Showing posts with label "cylinder volume" and "volume problems". Show all posts
Showing posts with label "cylinder volume" and "volume problems". Show all posts

Wednesday, March 2, 2011

Derec's Cylinder Homework

Cylinder Volume and Volume Problems










a.)
V=π x r x r x h
V=3.14 x 10 x 10
V=314 x 20
V=6280

b.)
V= π x r x r x h
V=3.14 x 1 x 1
V=3.14 x 1
V=3.14

c.)V=π x r x r x h
V=3.14 x 18 x 18
V=1017.36 x 7.5
V=7630.2

What is the volume of each cylinder?
a) radius = 5 cm, height = 8 cm
b) radius = 11 cm, height = 11 cm
c) radius = 1.1 m, height = 2.6 m
d) height = 25 cm, radius = 4.5 cm

a.)
V=π x r x r x h
V=3.14 x 5 x5
V=78.5 x 8
V=628

b.)
a.)
V=π x r x r x h
V=3.14 x 11 x 11
V=379.94 x 11
V=4179.34

c.)
V=π x r x r x h
V=3.14 x 1.1 x 1.1
V=3.80 x 2.6
V=9.88

d.)
V=π x r x r x h
V=3.14 x 4.5 x 4.5
V=63.58 x 25
V=1589.5