Remember the equation to find the circumference?
Equation of circumference: Pi x 2(radius)
Therefore, 3.141592654 x 2(6ft) = 37.7 feet
Answer:
D)
Step-by-step explanation:
I don't know if there was a picture, but d will made a triangular prism. All are possible but they will look more like a dome.
X-9=8(2x+3)-18
x-9=16x+24-18
-9=15x+6
-15=15x
x=-1
