volume prisms and cylinders. volume of a prism a prism is a solid object with: identical ends flat...

13
Volume Prisms and Cylinders

Upload: monica-garrison

Post on 18-Jan-2016

226 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: Volume Prisms and Cylinders. Volume of a Prism A prism is a solid object with: identical ends flat sides and the same Cross Section all along its length

Volume

Prisms and Cylinders

Page 2: Volume Prisms and Cylinders. Volume of a Prism A prism is a solid object with: identical ends flat sides and the same Cross Section all along its length

Volume of a Prism

 A prism is a solid object with:

•identical ends•flat sides•and the same Cross Section all along its length !

                            

Page 3: Volume Prisms and Cylinders. Volume of a Prism A prism is a solid object with: identical ends flat sides and the same Cross Section all along its length

A cross section is the shape made by cutting straight across an object. The cross section of this object is a triangle ..... it has the same cross section all along its length ...... and it's a triangular prism

Page 4: Volume Prisms and Cylinders. Volume of a Prism A prism is a solid object with: identical ends flat sides and the same Cross Section all along its length

Bases

The ends of a prism are parallel and each one is called a base.

Sides

The sides of a prism are Parallelograms(4-sided shape with opposites sides parallel)

Page 5: Volume Prisms and Cylinders. Volume of a Prism A prism is a solid object with: identical ends flat sides and the same Cross Section all along its length

A prism is a polyhedron, which means all sides are flat

No Curved Sides!

So a Cylinder is not a prism

Page 6: Volume Prisms and Cylinders. Volume of a Prism A prism is a solid object with: identical ends flat sides and the same Cross Section all along its length
Page 7: Volume Prisms and Cylinders. Volume of a Prism A prism is a solid object with: identical ends flat sides and the same Cross Section all along its length

Volume of Prism

The Volume of a prism is the Area of the Base times the Length

Volume = Area x Length

Page 8: Volume Prisms and Cylinders. Volume of a Prism A prism is a solid object with: identical ends flat sides and the same Cross Section all along its length

Volume of Cylinder

The Volume of a Cylinder is found the same way

Volume = Area x Length

Volume = Length

Area

Length

Page 9: Volume Prisms and Cylinders. Volume of a Prism A prism is a solid object with: identical ends flat sides and the same Cross Section all along its length

I can calculate how much playdoh comes out of the fun factory by calculating area of the shape x length

Page 10: Volume Prisms and Cylinders. Volume of a Prism A prism is a solid object with: identical ends flat sides and the same Cross Section all along its length

Volume Rectangular PrismVolume = Area x Length

Area =

Area x Length =

Page 11: Volume Prisms and Cylinders. Volume of a Prism A prism is a solid object with: identical ends flat sides and the same Cross Section all along its length

Volume Triangular PrismVolume = Area x Length

Area =

Area x Length =

Page 12: Volume Prisms and Cylinders. Volume of a Prism A prism is a solid object with: identical ends flat sides and the same Cross Section all along its length

Volume of a CylinderVolume = Area x Length

Area =

Area x Length =

Page 13: Volume Prisms and Cylinders. Volume of a Prism A prism is a solid object with: identical ends flat sides and the same Cross Section all along its length

Volume L Shaped BlockVolume = Area x Length

Area =

Area x Length =

Area =

Area x Length =