Find the area of the circle. Round your answer to the nearest hundredth.

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Find the area of the circle. Round your answer to the nearest hundredth.

A circle with a radius of 12mm.

Answer must be in cm

Guest Jan 28, 2016

edited by Guest Jan 28, 2016
edited by Guest Jan 28, 2016
edited by Guest Jan 28, 2016
edited by Guest Jan 28, 2016
edited by Guest Jan 28, 2016

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Best Answer

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radius is 12 mm = 1.2 cm :)

A=πr^2

=3.14 x (1.2 cm)^2

4.52 cm^2

^_^

Guest Jan 28, 2016

2⁺⁰ Answers

+5

Best Answer

radius is 12 mm = 1.2 cm :)

A=πr^2

=3.14 x (1.2 cm)^2

4.52 cm^2

^_^

Guest Jan 28, 2016

+129847

+5

1mm = 0.1cm

So....12mm = 1.2 cm

So the area is

A = pi* (1.2cm)^2 =

pi * 1.44 cm^2 =

about 4.52 cm^2

CPhill Jan 28, 2016

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