Question

Question 1: Find the volume of a cylinder that has a diameter of 8 cm and a height of 15 cm.



Question 2: Find the surface area of a rectangular prism with length of 10 in, width of 6 in, and height of 5 in.



Question 3: A rectangular prism has a length of 4", a width of 8", and a height of 12". If both the length and height double, how many times larger is the new volume than the original volume?

Answer 1

1) V = (pi)(r^2)(h)

Answer 2

2) A=2(wl+hl+hw)

Answer 3

Plug in the values and solve