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the length and breadth of a hall are 20m and 15m respectively. find the area of 4 Walls of the hall if the height of the hall is 10 m
Question
the length and breadth of a hall are 20m and 15m respectively. find the area of 4 Walls of the hall if the height of the hall is 10 m
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Mathematics
6 months
2021-08-28T10:38:58+00:00
2021-08-28T10:38:58+00:00 2 Answers
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Answers ( )
Answer: 700m^2
Step-by-step explanation:
length = 20m
breadth= 15m
so we use lateral surface area = 2(L+B) H
area of hall = 2(20+15)10
2×35×10 = 700m^2 ans
Answer:
300
Step-by-step explanation:
area=20*15=300