Square root and cube root

(16) What is the cube root of 125?

  • (a) 5
  • (b) 10
  • (c) 15
  • (d) 20



(17) If the square of a number is 81, what is the cube root of that number?

  • (a) 3
  • (b) 9
  • (c) 27
  • (d) 81



(18) What is the square root of 0?

  • (a) 0
  • (b) 1
  • (c) -1
  • (d) Undefined



(19) What is the cube root of -64?

  • (a) -2
  • (b) -4
  • (c) -6
  • (d) -8



(20) What is the square root of 121?

  • (a) 11
  • (b) 12
  • (c) 13
  • (d) 14


Author: user