Question

By what smallest number 90 must be multiplied so as to make it a perfect square

Answer 1

Answer:

10

Step-by-step explanation:

90 *10 equals 900 and 30 * 30 equal900

Answer 2

Answer:

90 must be multiplied with 10 to make it perfect square of 30..

90*10=900i.e perfect square of 30..