Answer:
Step-by-step explanation:
Add up all the sides is one way I think and then try to find the volume like add them all up then divide them by 2
90 can be written as 450/5 plus the 1/5. Together, it can be written as 451/5.
Answer:
Area = 153.86
Step-by-step explanation:
Formula: A = 
diameter (d) = 14
radius = d / 2
radius is 14 / 2 = 7
A = 