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If a circle has area of 32 meter square.then find the value of radius...

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Answer:

radius: 4√(2π)/π "four times the square-root of two pi, over pi"

Explanation:

The formula for area of a circle is

A = πr², where A is the area, π is the constant value pi, and r is the radius

We are given an area of 32 m² and need to find the radius, so we have...

32 = πr²

First, divide by π to get the r term by itself

32/π = r²

Now take the square root of both sides...

√(32/π) = r

Simplify the left side, you can distribute the square root to the numerator and the denominator...

(√32)/(√π) = r

√32 breaks down into 4√2 using a factor tree. You can't have a square root in the denominator so multiply top and bottom by √π

[(4√2)(√π)]/[(√π)(√π)] = r

This simplifies to

4√(2π)/π

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