boi3841 boi3841
  • 25-03-2021
  • Mathematics
contestada

10) Find the area of a circle that has the
circumference of 117 cm. Leave it as it.

Respuesta :

kim7301
kim7301 kim7301
  • 25-03-2021

Step-by-step explanation:

Using the formulas

A

=

π

r

2

C

=

2

π

r

Solving for

A

A

=

C

2

4

π

=

117

2

4

·

π

≈

1089.33601

cm²

A

≈

1089.34

cm²

Answer Link

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