Question

What is the area of the rectangle? Round to the nearest square inch.













A.

114 in2








B.

108 in2








C.

106 in2








D.

102 in2

Answer 1

Use \[a ^{2}+b ^{2}=c ^{2}\]

Answer 2

\[a ^{2}+6^{2}=16^{2}\]

Answer 3

A^2+6^2=18^2
A^2+36=324
@Aveline

Answer 4

That means \[A=\sqrt{288}\approx16.97\]

Answer 5

Can you find the area now?

Answer 6

101.82

Answer 7

so D?

Answer 8

Yes

Answer 9

thank you :)