The inner diameter of a circular well is 3.5m.it is 10m deep FindI) it

1.	The inner diameter of a circular well is 3.5m.it is 10m deep FindI) it's inner curved surface area
Answer» ≡QUESTION≡ The inner DIAMETER of a circular well is 3.5m.it is 10M DEEP. Find I) it's inner curved SURFACE AREA ║⊕ANSWER⊕║ Inner curve surface area = 2πrh r = inner radius h = height of well Surface area = 2 x 22/7 x 3.5 x 10 =110 m²

The inner diameter of a circular well is 3.5m.it is 10m deep FindI) it's inner curved surface area

Answer»

≡QUESTION≡

The inner DIAMETER of a circular well is 3.5m.it is 10M DEEP. Find

I) it's inner curved SURFACE AREA

║⊕ANSWER⊕║

Inner curve surface area = 2πrh

r = inner radius

h = height of well

Surface area = 2 x 22/7 x 3.5 x 10

=110 m²

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