Mensurationmedium · Past Paper
Area of four walls of a room with length 5m, breadth 4m, and height 3m is:
A54 sq. m
B108 sq. m
C60 sq. m
D27 sq. m
✓ Correct Answer: A — 54 sq. m
Area = 2h(L+B) = 2*3(5+4) = 6 * 9 = 54 sq. m.
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