sarahalvarezaoggirl sarahalvarezaoggirl

20-04-2020
Mathematics

contestada

The circumference of a hubcap of a tire is 81.58 centimeters. Find the area of this hubcap

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nathaliapatino30 nathaliapatino30

22-04-2020

Answer:

Step-by-step explanation:

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battylove07 battylove07

29-04-2021

Answer:

About 530cm²

Step-by-step explanation:

C=2×pi×radius

81.58=2×3.14×radius

81.58=6.28r

81.58÷6.28=6.28r÷6.28

About 12.99cm is radius.

A=pi×radius²

A=3.14×12.99²

A=3.14×168.7401

A=529.843914

Area is about 530cm²

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