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The figure is 1/4 of a circle and the size of the circle is 3cm. What is the best approximation for the perimeter of the figure? use 3.14 to approximate pi. Need help with this …

The figure is 1/4 of a circle and the size of the circle is 3cm. What is the best approximation for the perimeter of the figure? use 3.14 to approximate pi. Need help with this …
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The figure is 1/4 of a circle and the size of the circle is 3cm. What is the best approximation for the perimeter of the figure? use 3.14 to approximate pi. Need help with this question.

User Pinaki
by
7.6k points

1 Answer

6 votes
By size, you mean radius, I hope.

Area = pi * r^2/4
Area = 3.14 * 3 * 3 /4
Area = 28.26 / 4
Area = 7.065 or 7.07
User GameAlchemist
by
8.2k points
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