The diameter of a circle is 4 cm. Find its area to the nearest tenth.

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Tobias Fuchs asked Sep 19, 2022

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The diameter of a circle is 4 cm. Find its area to the nearest tenth.

Mathematics
high-school

Tobias Fuchs asked Sep 19, 2022

by Tobias Fuchs

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7 votes

Answer:

12.6 cm^2

Explanation:

Diameter of circle=4 cm

Radius of circle=2 cm

Area of the circle=pi*r^2=pi*4=12.6 cm^2

Toastor answered Sep 22, 2022

by Toastor

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22 votes

Answer:

12.6

Explanation:

use pi r squared to get the answer

Jawa answered Sep 26, 2022

by Jawa

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