Question

√70 is between which two numbers on the number line?

A) 6 and 7
B) 7 and 8
C) 8 and 9
D) 9 and 10

Answer 1

its C:8 and 9

Explanation:

Answer 2

C) 8 and 9

Explanation:

We know that 70 is between two perfect squares.

The square numbers 64 and 81 can help us solve this question.

64<70<81

We take square root to get:

`√(64) \: < \: √(70) < √(81)`

We simplify this to get:

`8 \: < \: √(70) \: < \: 9`

Therefore √70 is between 8 and 9.

The correct option is C.