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The circumference of the hub cap of a tire is 76.49 centimeters. Find the area of this hub cap. Use 3.14 for pier .

User Lookashc
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2 Answers

14 votes

Answer:

Explanation:

Circumference (C) = 2π radius

Replacing with the values given:

76.87 = 2 (3.14) r

Solving for r (radius)

76.87/ (2x 3.14) =r

r = 12.24 cm

To find the Area:

Area of a circle = π r^2

A = 3.14 (12.24)^2

A = 470.46 cm2

User Vyga
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5.5k points
13 votes

Answer:

The area of this hub cap is about 470.46 square centimeters

Step-by-step explanation: hope it helps

User Jaywant Khedkar
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4.8k points