Mathematics Homework Help

a room with a w, length L, and height h with four walls needs to be painted.

a. write a formula for the area that needs to be painted not accounting for doors or windows.

b. rewrite the formula to find h in terms of A, l, and w.

c. if L is 18 ft, w is 14 ft, A IS 512 ft, what is the height of the room?

d. reasoning: suppose L is equal to w. write a formula for A in terms of w and h.