Rectangular Prism

* Draw a Rectangular Prism

* Draw its net.

* List all measurements on the drawing and on the net.

* What formulas do you use to calculate surface area?

The formula to find the area of a rectangle, you follow these steps:

L X W = a

_ x _ = a

_ units = a

TSA=S1+S2+S3+S4+S5+S6

TSA=__

* Calculate the surface area of your rectangular prism.

TSA= 24+24+30+30+20+20

TSA= 148cm²

Triangular Prism

* Draw a Triangular Prism

* Draw its net.

* List all measurements on the drawing and on the net.

* What formulas do you use to calculate surface area?

* Calculate our the surface are of your triangular prism.

A=LxW

A=_x_

A=__cm²

A=bxh÷2

A=_x_÷2

A=__÷2

A=__cm²

TSA=S1+S2+S3+S4+S5

TSA=_+_+_+_+_

TSA=__cm²

Cylinder

* Draw a Cylinder Prism

* Draw its net.

* List all measurements on the drawing and on the net.

* What formulas do you use to calculate surface area?

* Calculate our the surface are of your cylinder prism.

To find the circumference of the circle:

C=πd

C=3.14 × _

C=__

A of ° =3.14 × r × r

A of ° =3.14 × _ × _

A of ° =__cm²

Now to find the Lateral Area of the circle, you:

LA=L x W

LA=_ x _

LA= __cm

TSA= ° + ° + LA

TSA= _ + _ +

TSA= __cm²

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