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Help anyone?? need to get my grade up
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Help anyone?? need to get my grade up

Help anyone?? need to get my grade up-example-1
User Ecotax
by
6.3k points

2 Answers

4 votes

Answer:

1. 78.5398 cm squared

2. 201.0619 mi squared

Explanation:

A=
\pir^2

Plug in the numbers and you'll get your answer!

Have a good day :)

User Fidel Castro
by
6.1k points
3 votes

Answer:

area is pi(r^2)

Explanation:

1. 3.14(25)=78.5

2.3.14(64)=200.96

tell me the radius of the others if you need more help

User InvisibleBacon
by
5.4k points
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