Squares & Square Roots

The sum 1 + 3 + 5 + 7 +9 equals

The Pythagorean Triplets if the smallest side is 10 would be _____

• (10, 21, 23)

• (6, 8 10)

• (10, 13, 15)

• (10, 24, 26)

Is 3130 a perfect square?

• Yes

• No

• 2556

• 2809

• 1779

• 4249

The smallest number with which to multiply 968 to get a perfect square would be ______

• 5

• 3

• 2

• 6

• 102

• 88

• 214

• 101

• 12/72

• 65/324

• 1331/343

• 11/27

• 12

• 15

• 14

• 16

Find the square root of 54.28 correct upto 2 places of decimal.

• 7.37

• 7.36

• 73.6

• 73.7

The smallest number by which to divide 6075 to make it a perfect square.

• 3

• 2

• 6

• 5