Question

A rectangular box is 2 m long and 3 m wide.
How many cubic metres of sand are needed
to fill the box upto a depth of 12 cm​

Answer 1

Answer:

volume- 0.84m3

Step-by-step explanation:

Hi there,

Length = 2m

Width = 3.5m

Depth = 12cm = 0.12m

Volume = length x width x depth

Volume = 2 x 3.5 x 0.12

Volume = 0.84m^3 of sand required

Answer 2

Given : A rectangular box is 2 m long and 3 m wide.

To Find : many cubic metres of sand are needed to fill the box upto a depth of 12 cm​

Solution:

A rectangular box is 2 m long and 3 m wide.

L = 2 m

B = 3 m

sand  needed to fill the box upto a depth of 12 cm​

H = 12 cm = 12/100 m  

Volume of sand = LBH

= 2 * 3 * 12/100

= 72/100

= 0.72  m³

0.72  m³ sand  needed to fill the box upto a depth of 12 cm​

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