30-08-2017
Mathematics

contestada

find the area and circumference of a circle with radius 4 in.

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wolf1728 wolf1728

30-08-2017

area = PI * radius ^ 2
area = 3.14159 * 4 ^ 2
area = 3.14159 * 16
area = 50.26544 square inches

circumference = 2 * PI * radius
circumference = 2 * 3.14159 * 4
circumference = 25.13272 inches

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TheBlueFox TheBlueFox

23-09-2019

Answer is provided in the image attached.

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