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I’m confused please help

I’m confused please help-example-1
User Ganesh M S
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1 Answer

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Answer:

First option: 4.9 in

Explanation:

The area of a circle, given radius = r is computed using the formula
A = πr²

Here we are given the area and asked to find the radius r

A = 75.43 in² = πr²

So
πr² = 75.43
r² = 75.43/π
= 24.01
= 24 rounded to nearest integer

r = √24
= 4.9

User SammyT
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