Divide the first one to 2 rectangles by drawing a line and then find the area of both rectangles, then add them.
The second one is divided in to 2 trapezoids. Find the area of both trapezoids and then add them.
Answer:
= 2 pi x^3
Step-by-step explanation:
radius = x
h = 2x
The volume of a cylinder is
V = pi r^2 h
= pi ( x) ^2 ( 2x)
= 2 pi x^3
Answer:
vibrations
Step-by-step explanation: