Question

find the smallest number by which 180 must be multiplied to make it a perfect square. Also find the square root of the number obtained.​

Answer 1

Answer:

Step-by-step explanation:

180=2*2*5*9

when the factors are paired, 5*9=45 is left

for 180 to become a perfect square 180 should be multiplied by 45

180*45=8100

√8100= 90

Answer 2

Answer:

Step-by-step explanation: Step-by-step explanation:

180=2*2*5*9

when the factors are paired, 5*9=45 is left

for 180 to become a perfect square 180 should be multiplied by 45

180*45=8100

√8100= 90