Question

There is a door of dimension 2m x 1.5m and two windows of dimension 1m x 1.5m in a room having length 7m and breadth 5m. If the total cost for painting on the four walls at the rate of Rs. 7.50 per square meter is Rs. 495, find the height of the room.

Answer 1

Step-by-step explanation:

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Answer 2

The height of the room is 11/4