Surface Area using nets and 3-D figures

What is the surface area of the rectangular prism net shown?

____ Square inches

Use the net to find the surface area of the triangular prism shown.

___sq. units

Shown is the net of a square pyramid. What would be the total surface area of the pyramid?

___square cm.

What would be the total surface area of the triangular pyramid shown?

TIP: The net has a base triangle that is 5 by 4.5; The THREE congruent triangle sides are 5m by 9m each.

____ square cm.

A triangular prism is shown. The net is composed of two congruent triangles and three rectangles that are not congruent. What is the total surface area of the prism?

___ square inches

The net of the square pyramid is composed of a square base and four congruent triangles. What is the surface area of the pyramid?

___square inches

Find the surface area of the triangular pyramid. The net is composed of four triangles. (Be careful. The three triangle sides are congruent, but the bottom one is not congruent to the sides)

___square meters

• 63

• 57

• 124

• 72

What is the surface of the square pyramid shown?

The net is composed of a square base and four congruent triangles.

___square cm.

• 210

• 196

• 180

• 98

What is the surface area of the triangular pyramid?

___square cm

Be careful. The three sides are congruent triangles (6 by 10). The bottom triangle has a base of 6 and height of 6.

• 96

• 108

• 114

• 120