jennyfer5150 jennyfer5150
  • 18-05-2019
  • Mathematics
contestada

What is the area of a circle with radius of 3 inches? Use pie =3.14 A .18.84 square roots B .28.26 square roots C .9.42 square roots D .113.04 square roots

Respuesta :

ashash21739
ashash21739 ashash21739
  • 18-05-2019

Answer:

B. 28.26

Step-by-step explanation:

First you have to find the circumference:

R²= 3²=9

Then you multiply your circumference by 3.14 to get you answer:

9·3.14=28.26

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