A cubical container is completely filled with 6.859 l of water. Find the base area of the container !
1. A cubical container is completely filled with 6.859 l of water. Find the base area of the container !
vol = 6.859 ltr = 6.859 dm³
the side of cube = ³\/6.859 = 19 dm
base area = side x side
= 19 x 19
= 361 dm²
2. A fish pond of 7.200 l is filled with water at a volumetric flow rate of 30 l/minutes.How long does it take to fill the pond completely?
Jawab:
240min=4 hours
Penjelasan dengan langkah-langkah:
7200Liter:30Liter=240Min+ 4hour
3. A cubical container is completely filled with 2.197 liters of water. Find the base area of the container.
2.197 liters = 2197000 cm²
base are of cube = s x s
let's find side length first!
V = s³
2197000 = s³
∛2197000 = s
s = 130 cm
after found the side lenght, we will find base area.
s x s
= 130 x 130
= 16900 cm²
4. 2/7 of length of stick a is equal to 1/2 of the length of stick b. stick a is 3/8 m more then stick b what is the length of stick b?
Jawab:
b = 0,5 m
Penjelasan dengan langkah-langkah:
Tongkat a. misalkan disebut [tex]a[/tex]
Tongkat a. misalkan disebut [tex]b[/tex]
Kaiimat matematika yang dapat dibentuk dari soal tersebut adalah
[tex]\frac{2}{7} a = \frac{1}{2}b[/tex] - - - - - - - Persamaan 1)
[tex]a = b + \frac{3}{8}[/tex] - - - - - - Persamaan 2)
Jika Persamaan 2) disubstitusi ke persamaan 1), didapat
[tex]\frac{2}{7} a = \frac{1}{2}b[/tex]
⇔ [tex]\frac{2}{7} (b + \frac{3}{8}) = \frac{1}{2}b[/tex]
⇔ [tex]\frac{2}{7} b + \frac{2}{7} \frac{3}{8} = \frac{1}{2}b[/tex]
⇔ [tex]\frac{4}{14} b -\frac{7}{14}b = - \frac{6}{56}[/tex]
⇔ [tex]-\frac{3}{14} b = - \frac{6}{56}[/tex]
⇔ [tex]b = - \frac{6}{56}[/tex] × [tex](- \frac{14}{3})[/tex]
⇔ [tex]b = \frac{84}{168}[/tex]
⇔ [tex]b = \frac{1}{2} m[/tex]
Jadi panjang tongkat b = 0,5 m
5. The ratio of the length of blue ribbon to the length of yellow ribbon is 7:9. The sum of the length of blue ribbon and the length of yellow ribbon is 272 cm. The difference in its length is ....
34cm
Penjelasan dengan langkah-langkah:
= 7 + 9
= 16
= (272 : 16)
= 17
Blue ribbon = 17 × 7
= 119 cm
Yellow ribbon = 17 × 9
= 153 cm
Difference in lenght = 153cm - 119cm = 34cm
6. A cube with side lengths of 50 cm is fully filled with water. The water in the cube will be poured into a water tank with a height of 80 cm, a width of 50 cm, and a length of 60 cm. How much water is needed to fill the tank completely? MATH BAHASA ENGLISH aku kasih poin 10
Jawab:
V.of the cube = p x l x t
= 60 x 50 x 80
= 240.000 cm³
Penjelasan dengan langkah-langkah:
7. Is volume is a derived quantity of length?
Jawaban:
Yes
Penjelasan:
volume is a derived quantity of lengthArtinya :
volume adalah kuantitas turunan dari panjang
Semoga membantu ^^
8. 2. The volume of a cuboid is 24 300 cm?. Its base area is 1350 cm?Find its length when its height is the length of the cuboid.3. A tank measuring 100 cm by 330 cm by 80 cm is completely filled with water.How long will it take for the water in the tank to be completely drained off at 11 litersper minute? Express your answer in minutes (17 = 1000 cm³)
Jawaban:
2. 29.990
3. 21=10.000.000
maap klo salah yyy...
mksijhh
jdkn jwbn terbaik
9. A pot weighs 6kg when it is filled completely with soup. It weighs 2.8 kg when it is filled 1/3. How much does the empty pot weigh?
pot wights 6kg when it ks filled completely with soup pot weights become 6kg+2,8kg=8,8kg. so when it is filled only 1/3 means the weights of the pot getting wighing 8,8-1/3=2.6kg. so the total of the pot wight when it is filled 1/3 become 6kg+2.6kg=8.6kg
10. a photo grahp of money has a length of 9cm and a width of 4,1cm. if the width of the money is 6,5cm find it's is length
14,26 cm. Semoga membantu
11. The area of a rhombus is 90 cm2 . If the length of a diagonal is 18 cm, calculate the length of the other diagonal.
a = 1/2 x d1 x d2
90 cm2 = 1/2 x 18 cm x d2
90 cm2 = 9 cm x d2
90 cm2/9 cm = d2
d2 = 10 cm
Diketahui : Luas = 90cm^2 dan d1 = 18 cm
Luas Belah ketupat = (d1 x d2) / 2
90 = (18 x d2) / 2
90 = 9 x d2
10 = d2
Jadi, panjang digonal lainnya adalah 10 cm
#MathIsBeautiful
12. 1. A cubical bath has a side length of 90 cm. If the tub is filled with water, how many liters of water are in the tub?
Jawab:
729 liters
Penjelasan dengan langkah-langkah:
To find out how many liters of water are in the tub, we need to find the volume of the tub and then convert it to liters. Since the bathtub is a cube, the volume can be found by using the formula:
Volume = side length^3
In this case, the side length is 90 cm, so the volume is:
Volume = 90^3 cm^3
To convert cubic centimeters to liters, we divide the volume by 1000. So:
Volume = 90^3 cm^3 / 1000
= 729000 cm^3 / 1000
= 729 L
So the tub is filled with 729 liters of water.
Jawab:
Penjelasan dengan langkah-langkah:
To determine the number of liters of water in the tub, you need to calculate the volume of the tub and then convert it to liters.
The volume of a cube can be calculated by using the formula: V = s^3, where s is the length of one side of the cube.
So, for a cubical bath with a side length of 90cm, the volume of the tub is:
V = 90^3 cm^3
V = 729,000 cm^3
1 liter is equivalent to 1000 cm^3
So, to convert the volume of the tub to liters, you can divide the volume in cm^3 by 1000:
V(in liters) = 729,000 cm^3 / 1000
V(in liters) = 729 liters
Therefore, the tub contains 729 liters of water if it's filled.
13. A container has a capacity of 1.000 liters and is filled with 200.000 milliliters of water. How much more water is needed to fill it up completely? *mohon bantu jawab pr math
200.000 mililiters = 200 liter
Jadi yang harus ditambah adalah 1000 - 200 = 800 liter lag I
14. The mass of a pot completely filled with soup is 6 kg. When it is filled with soup, itsmass is 28 kg What is the mass of the empty pot?SUP odaiah 6 kg. bila 1 dui
Jawab:10kg
Penjelasan dengan langkah-langkah:
15. A cubical container is completely filled with 2.197 l of water.Find the base area of the container.O 676 cm2O 338 cm2O 169 cm2O 84.5 cm2
Jawaban:
169 cm²
Penjelasan dengan langkah-langkah:
edge=cube root 3 from 2.197
=13 cm
base area=13²
=169 cm²
sorry if it wrong
16. A water tank measuring 16 m by 3 m by 2 m is completely filled with water. What is the volume of water in the tank?
Jawaban:
[tex]\sf\large{V=96\ m³} [/tex]
Penjelasan dengan langkah-langkah:
The answer is:
The formula of volume is;
[tex]\sf\large{V = p×l×t} [/tex]
[tex]\sf\large{V = 16\ m × 3\ m × 2\ m} [/tex]
[tex]\sf\large{V = 96\ m³} [/tex]
So, the volume or water in the tank is [tex]\sf\large96\ cubic\ meter. [/tex]
17. The original length of a spring is 8 cm. When a mass is attached to it, the length of the spring is 10.5 cm. Find the percentage increase in the length of the spring.
Jawab:
Penjelasan dengan langkah-langkah:
increase in length :
10.5 - 8 = 2.5cm
% increase :
= increase in length / original value x 100%
=2.5 / 8 x 100
=31.25 %
18. The mass of a pot completely filled with soup is 6 kg. When it is filled with soup, itsmass is 2.8 kg. What is the mass of the empty pot?
Penjelasan dengan langkah-langkah:
Massa panci yang terisi penuh sup adalah 6 kg. Saat diisi dengan sup, itu
massa 2,8 kg. Berapa massa pot kosong?
6 - 2,8
= 3,2 kg
19. When a test tube containing gas X in inverted into a beaker filled with sodium hydroxide solution increases a lot in the test tube. Gas X is
Jawaban:
Gas-X is doctor's number 1 gas relief brand and number 1 OB-GYN gas release brand (use as directed. Gas-X Gas relief is also available in Strength chewable additions (in Cherry creme and
20. what is completely filled while being and empty when at rest
class mungkin. kalo belajar penuh kalo istirahat kososng ¿
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