Question

Calculate the mass of water in the tank of length 50 CM breadth 40 CM And hight 10 CM if the mass of 1 CM³ of water is 1 Gram​

Answer 1

GivieN :

• Length of tank (L) = 50 cm
• Breadth of tank (B) = 40 cm
• Height of tank (H) = 10 cm

To FinD :

• Mass of tank if 1 cm³ of water is 1 gram.

SolutioN :

Use formula for the volume of cuboid

⇒Volume = length * breadth * height

⇒V = LBH

⇒V = 40 * 10 * 50

⇒V = 2000 * 10

⇒V = 20000

$\underline{\sf{\therefore \: Volume \: of \: tank \: is \: 20000 \: cm^3}}$

_______________________

Now, for calculating mass of tank.

⇒1 cm³ volume = 1 gram

⇒20000 cm³ volume = 1 * 20000 gram

⇒Mass = 20000 grams

Convert Grams to Kilo Grams

⇒Mass = 20000/1000

⇒Mass = 20

$\underline{\sf{\therefore \: Mass \: of \: tank \: is \: 20 \: kg}}$

Answer 2

Answer:

The mass of tank is 2000 grams / 20 kgs

Explanation:

Length of the tank= 50 cm

Breadth of the tank = 40 cm

Height of the tank = 10 cm and

Given that 1cm^3 of water is 1 gram

Volume of the cuboidal tank = L X B X H

Length* breadth* height = Volume

50 cm * 40 cm * 10 cm

=> Volume = 2000 cm^3

The 1cm^3 is equal to 1 gram of water then

2000cm^3 of water is 2000cm^3 * 1

The mass is 2000 grams / 20 kgs