Answer:
Volume = l*w*h
Equation: 1620 = 9*9*h
1620=81h
h=20 cm
The answer is 16, I am pretty sure.
Step-by-step explanation:
I am soo sorry if it is wrong.
√b = 17.17 - 12.12
√b= 289 - 144
√b= 145
b= √145
aa is the repuestos yes ok