Height of the pentagon = 9 ft
Edge of base = 3 ft
s is the length of any side = 3
n is the number of sides = 5
tan is the tangent function calculated in degrees
Volume of the pentagon = area of base (height )
Volume of the pentagon = 15.4852 (9)
Volume of the pentagon = 139.366
Volume of the pentagon = 139.37 cu.ft
Does this help? If it doesn't i can try to explain more if you want.
Answer:
The number is 23
Step-by-step explanation:
23-10=13
Answer and Step-by-step explanation: