Chapter 11.7, Problem 48STP

To determine

To calculate: The correct option of the number that satisfies the given conditions.

Explanation of Solution

Given information:

The required number is between ${44}^2$ and ${45}^2$

The given factor is $5$ .

The given multiple is $13$ .

The given options are:

A $1950$

B $2000$

C $2025$

D $1975$

Calculation:

Consider the given option A. $1950$

Find the square root of the above number.

  $\sqrt{1950}=42.2$

Check if the number is divisible by $5^2$

  $1950÷25=78$

Hence, the required number is $1950$ .