Answer:
262144
Step-by-step explanation:
its exponents
if the other side is 15 inches and the area is 90 square inches:
90/15 = 6
height = 6 inches (A)
i got 28cm.... But im not sure
h +c = 588
c = 3h
h+3h = 588
h= 588÷4 = 147
