It is 62 inch squared.
All you have to do is plug the numbers into the SA formula (SA= lw + hw + hl)
Answer:
Choice A.

Step-by-step explanation:
Use graphing calculator
Answer:
Wave speed is the distance that a wave travels in a given amount of time. Wave speed is related to wave length and wave frequency. Wave frequency can be found by using the formula Speed=wavelength × frequency
Step-by-step explanation:
Numerators will be equal after the multiplication.