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The perimeter of a floor of a room is 17 m What is the area of four walls of the room if its height ......

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The perimeter of a floor of a room is 17 m. What is the area of four walls of the room, if its height is 4 m?

Explanation:

Perimeter = 2(l + b) × h = 17 m and height = 4m
Area of 4 walls = 2(l + b) × h = (17 × 4) sq. m = 68 sq. m

By: MIRZA SADDAM HUSSAIN
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