Daniel C. Alexander + 1 other

ISBN: 9781285195698

Textbook Problem

Determine whether the statement is true or false.

a) The area of a circle with radius length r is given by A = π r 2 . _

b) With lengths of the corresponding sides of similar polygons having the ratio s 1 s 2 = 1 2 , the ratio of their areas is A 1 A 2 = 1 2 . _

To determine

Whether the given statement is true or false.

Theorem:

The area A of a circle whose radius has the length r is given by A=πr2.

The area of a circle with radius length r is given by A=πr2

To determine

Whether the given statement is true or false.

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...

Determine whether the statement is true or false. a) The area of a circle with radius length r is given by A = π r 2 . _ b) With lengths of the corresponding sides of similar polygons having the ratio s 1 s 2 = 1 2 , the ratio of their areas is A 1 A 2 = 1 2 . _

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Chapter 8 Solutions

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Math
Geometry Elementary Geometry for College Students 6th Edition

Determine whether the statement is true or false.

a) The area of a circle with radius length r is given by A = π r 2 . _

b) With lengths of the corresponding sides of similar polygons having the ratio s 1 s 2 = 1 2 , the ratio of their areas is A 1 A 2 = 1 2 . _