Which expression is equivalent to 60^1/2

If the speed of an electromagnetic wave is 100,000 cm/s and its wavelength is 100 cm, what is its frequency? a) 100,000 cycles per second (hz) b) 1 × 10-3 cycles per second (hz) c) 10,000,000 cycles per second (hz) d) 1,000 cycles per second (hz)

Which radical expression is a rational number? a. √ 360 b. √ 644 c. √ 225 d. √ 122

Find the rate at which the water is now flowing from the tap give your answer cubic centimetres per second