1/2 - 1/4 = 2/4 - 1/4 = 1/4
I hope this helps!
Answer:
D. He forgot to subtract the area of the base from the total surface area of the cube.
Step-by-step explanation:
He is only spray washing the *exterior* of the building; the base is not exposed so it will not be spray washed, which means Richard can use less water.
Hope this helps. :)
The radius of the circle would be 10.19 I hope this helped!! :)