Whats the square root of45?

Question

Whats the square root of45?

Answer 1

√ 45 = √ (9 x 5) = 3 √ 5

Answer 2

√45 = √9 * 5

      = √3^2 * 5

      = 3√5

Answer 3

As a decimal around, +/-6.708... (calculators are great)

Answer 4

sqrt(9*5)

=sqrt(9)*sqrt(5)

=3 sqrt(5)

Answer 5

3 √ 5

Answer 6

√45 = √(9 x 5) = 3√5. Remember, you must leave the answer in radical form for it to be considered "perfect." Decimals are usually always approximations.

Answer 7

± 6.708204

Answer 8

sqrt(45)

sqrt(9*5)

sqrt(9)*sqrt(5)

3sqrt(5)

Answer 9

sqrt 45 = sqrt 9 * sqrt 5= 3 sqrt= 6.7082

Answer 10

sqrt 45

= sqrt (9 x 5)

= sqrt 9 x sqrt 5

= 3 sqrt 5

Answer 11

6.7082039