In earnest yard the grass grew 2 inch. The next week earnest cut 2 inches off of the grass.the total change was 0 inches.which of the following situations also has a total change of 0

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Ответ:

tedrayoung1

25.10.2020

Mathematics

Option C. $25\pi\ ft^{2}$

Step-by-step explanation:

The complete question is

The diameter of Jim’s circular flower bed is 10 feet. What is the area, in square feet, of Jim’s flower bed?

A) 10π

B) 20π

C) 25π

D) 100π

we know that

The area of a circle (Jim's circular flower bed) is equal to

$A=\pi r^{2}$

where

r is the radius of the circle

we have

$r=10/2=5\ ft$ ----> the radius is half the diameter

substitute

$A=\pi (5)^{2}$

$A=25\pi\ ft^{2}$

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In earnest yard the grass grew 2 inch. The next week earnest cut 2 inches off of the grass￼￼￼￼.the total change was 0 inches.which of the following situations also has a total change of 0