Question

The volume of a cylinder, found using 3.14 to approximate pi, is 50,240 cm3. The radius of the cylinder is 40 cm.

What is the height of the cylinder?



Express your answer as a whole number.

Answer 1

V=hpir^2
pi=3.14 for this quesiton
v=50240
r=40
subsitute and solve
50240=h(3.14)(40^2)
50240=h(3.14)(1600)
50240=h(5024)
divide both sides by 5024
10=h

answer is height=10cm