Math, asked by sid8126, 1 year ago

what will be the labour charges for digging a cubical kit 7m long 5m broad and 4m deep at the rate of 16 per cubic metre

Answers

Answered by sathvik2929
28
volume of cube = l * b* h

= 7*5*4
= 140 m³
cost = 16 per cubic metre
So , 140 m³ * 16
= rs. 2240
Answered by Anonymous
42
Answer :


Given Length of cubical kit (L) = 7m

Breadth of cubical kit (B) = 5m

Height (deepness) of cubical kit (H) = 4m

To find the labour charges for digging the cubical kit, we need to find out the volume of cubical kit.

Therefore ---


Volume of cubical kit = L × B × H

=> 7 × 5 × 4

=> 140 cubic metre

Now, Given cost of digging 1 cubic metre = ₹16

Cost of digging 140 cubic metre = ₹16 × 140

=> ₹ 2240


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