3 years ago

Help on number eight

2 answers:

7 0

Its length would be 9 ft so 9 x 8 is 72.

7 0

The new P=34, and P=2w+2l, or 34=2w+2(8)
2w=34-16
2w=18
2w/2=18/2
w=9
A=9 x 8
A= 72 square ft., or answer B

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