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A square has an apothem measuring 2.5 cm and a perimeter of 20cm. What is the area of the square, rounded to the nearest square centimeter?

User Bumble
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2 Answers

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area of a regular polygon

A = (1/2)ap

a = apothem p = perimeter

in this case we know both, so the area of the square is just
\bf A=\cfrac{1}{2}(2.5)(20).
User Mohsen Abdollahi
by
8.2k points
4 votes

Answer:

25ft

Explanation:

1/2(2.5)(20)

2.5(10)= 25

User Glyoko
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