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What is the area of the circle? Use 3.14 for π. Round to the nearest hundredth.

A) 15.39 cm2
B) 43.96 cm2
C) 153.86 cm2
D) 615.44 cm2

What is the area of the circle? Use 3.14 for π. Round to the nearest hundredth. A-example-1
User BlueM
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8.4k points

2 Answers

2 votes
answer is a 15.39 cm
User Makc
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8.7k points
2 votes

Answer: C) 153.86 cm^2

Explanation:

- To find the area of a circle, you need this formula:


A=\pi r^2

-Next, you place the radius onto that equation:


A=\pi 7^2

-Then, you solve the equation:


A=\pi 7^2


A=\pi ×
7^2


A=3.14 ×
49


A=153.86

User Chris Summers
by
7.8k points
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