3 years ago

HELP I NEED AN ANSWER ASAP!!

2 answers:

6 0

Hey You!

The formula for area is length × width. So, let's try all of them:

9 × 8 = 72

9 × 9 = 81

9 × 10 = 90

9 × 11 = 99

Judging by all the possible lengths above, the only two answers that would provide an area either equal to 90 of greater than 90 are:

X=10 and X=10

Maslowich3 years ago

5 0

Oh, I could help
You know the formula of area of rectangle
Aire= widthxlength
we have 9x8=72
9x9=81
10x9=90
and 11x9=99
So we have to choose the length 10 or 11

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