Square and Cubic Roots

• 2
• 3
• +6 and-6
• +6 and -6
• 4
• 9

• -8 and +8

• -2 and +2

• 4

• +3 and -3

• 6

14- What is the square root of 196?

• a) +13 and -13

• b) +15 and -15

• c) 14 and -14

• d) 11 and -11

• +36 and -36

• -6 and +6

• +18 and -18

• +72 and -72

4- Which number is a perfect square?

• a) 100

• b) 110

• c) 120

• d) 59