2 years ago

Please help me and provide step by step explanation!

Mathematics

2 answers:

mr_godi [17]2 years ago

7 0

Answer:

154

Step-by-step explanation:

The formula for the area is A=πr2

The line labeled 7 is the radium or the R in the formula

Replace 7 with R

A=π7(squared)

square seven

A=49π

pi is approximately 3.14

mutiply 7 by pi

A= 154

lara31 [8.8K]2 years ago

4 0

Answer:
So the answer would be 157

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