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Find the circumference and the area of a circle with diameter
7cm

1 Answer

2 votes
Hi there!

Let's start with the circumference. The formula to find the circumference of a circle is C = pi x diameter. Using this formula, we know that the circumference is equal to 7 pi cm. Then, the formula to find the area of a circle is A = pi x r^2. Using this formula, we know that the area is equal to 12.25 pi cm^2.

Hope this helps!! :)
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User Shamie
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