kim3194
kim3194
07-09-2017
Mathematics
contestada
Can you help me with this question?
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jimthompson5910
jimthompson5910
07-09-2017
Assuming you are focusing on the square only, then the
answer is 9 inches
.
You take the square root of 81 to get 9. Notice how 9^2 = 9*9 = 81. So if you're not familiar with square roots, then think backwards in a sense to get the answer.
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