octavious19 octavious19

17-12-2018
Mathematics

contestada

What is the area of this circle use 3.14
81
243.06
254.34
300

What is the area of this circle use 314 81 24306 25434 300 class=

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

17-12-2018

Answer:

254.34

Step-by-step explanation:

The formula for area of a circle is given by

A = pi * r^2

A = pi * 9^2

A = 81*pi

Using 3.14 as an approximation for pi

A = 3.14*81

A = 254.34

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