Question

a square room contains 1000m^3 of air. If the cost of painting its four wall at Rs.16 per square meter be Rs.3200, find the height of the room.
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Answer 1

Answer: Height= 10m

Step-by-step explanation:

Volume=1000m³

Volume of a square room = L³

1000=L³

³√1000=L

10 = L

As the length, breadth, height of a square is equal then height= 10m