Question

Urgent Please!

• What expression would represent the area of a square with side length 10?
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•Part C: What expression would represent the area of a square with side length 20?

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•Part D: What expression would represent the increase in area caused by changing the side length from 10 to 20?

Answer 1

Answer: B. 100

C. 400

D. 300

Explanation:

A=area of square. s=side length of square.

B. A=s^2

A=10^2

A=100

C. A=20^2

A=400

D. I=Increase in Area

I=20^2 -10^2

I=400-100

I=300