What is the area of the manhole if it is 2 ft wide use 3.14 as pi and round to the nearest hundredth

Question

22-03-2018
Mathematics

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What is the area of the manhole if it is 2 ft wide use 3.14 as pi and round to the nearest hundredth

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Аноним Аноним · Answer 1 · 2018-03-22T00:44:40+01:00

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Formula
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Area = πr²

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Find Radius
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Diameter = 2 ft
Radius = Diameter ÷ 2
Radius = 2 ÷ 2
Radius = 1 ft

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Area of the manhole
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Area = πr²
Area = (3.14)(1)²
Area = 3.14 ft²

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Answer: 3.14 ft²
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