Daniel C. Alexander + 1 other

ISBN: 9781285195698

Textbook Problem

Use your calculator to find the approximate lengths of the radius and the diameter of the circle with area 56.35 in².

To determine

To Find:

The length of radius and diameter of a circle.

The area of the circle is 56.35 in².

Formula:

The area of the circle is A=πr2.

Calculation:

The area of the circle is,

56.35=3.14⋅r2.

Taking square root on both sides, r=4

Check out a sample textbook solution.

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MathGeometryElementary Geometry for College Students6th Edition

Elementary Geometry for College St...

Solutions

Elementary Geometry for College St...

Use your calculator to find the approximate lengths of the radius and the diameter of the circle with area 56.35 in2.

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Geometry Elementary Geometry for College Students 6th Edition

Use your calculator to find the approximate lengths of the radius and the diameter of the circle with area 56.35 in².