Math, asked by siddiquiimran618, 5 months ago

A hall is 25 m long, 10 m wide and 5 m high. Its walls and the roof are to be white-washed inside. Find the total area to be white-washed.

Answers

Answered by ankitanand10

4

Answer:

Total surface area= 2(lb+bh+hl)

= 2(250+50+125)

= 2×425

= 850

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