The inner diameter of a circular well is 7 meter and it is 10 meter deep. Its inner curved surface area is(trisha)
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Answer:
220m²
Explanation:
Given, inner diameter = 7m
height of the well = 10m
So, inner radius = 3.5m
Inner CSA of the well
= 2πrh
= 2 × 22/7 × 3.5 × 10
= 220m²
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