Question

Which two perfect squares should be used to estimate√(95)

A)64 and 99
B)90 and 100
C)81 and 100
D)64 and 100

Answer 1

C) 81 and 100

Explanation:

First, look at perfect squares near 95.

8^2 = 64

9^2 = 81

10^2 = 100

The perfect squares just less than and greater than 95 are 81 and 100.

Answer: C) 81 and 100

Answer 2

95 is between 81 (9*9) and 100 (10*10)

Choice C