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The square root of 72 is between which two whole numbers? A.5 and 6 B.6 and 7 C.7 and 8 D.8 and 9
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1 vote
The square root of 72 is between which two whole numbers?

A.5 and 6
B.6 and 7
C.7 and 8
D.8 and 9

User ErikE
by
6.8k points

2 Answers

1 vote
D- sqrt72 is between two perfect squares: sqrt64 and sqrt81 which equal 8 and 9 respectively. This allows us to assume that sqrt72 is between 8 and 9 becuz 72 is between 64 and 81. Hope this helps!
User Hamed Hossani
by
7.2k points
4 votes

Answer:

The answer is D

Explanation:

User Kirk
by
6.3k points
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