16 x 3/8 so 16/1 x 3/8 = 48/8. 48 divided by 8 is 6. So 6 inches.
20 degrees. i have a protractor, and its really helpful! you should use one.
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
Answer:
3.50x= t
Step-by-step explanation:
x square feet of teh floor
t= total cost
$20.70
Eighteen dollars
Fifteen percent of eighteen is 2.7
(.15 X 18)+18