Area and Perimeter of Base Surface Area

Find the surface area of the following triangular pyramid.
Each triangle is congruent, with a base of 7 ft. and a height of 6ft.

• 168 ft²

• 126 ft²

• 84 ft²

• 42 ft²

Find the area

• 8 ft²

• 8 ft³

• 4 ft²

• 4 ft³

Find the surface area of the cube.

• 100 sq in

• 400 sq in

• 600 sq in

How many square inches of cardboard make up this pyramid?

• 24 in²

• 40 in²

• 44 in²

What is the perimeter of the base of the triangular prism shown?

• 48 cm

• 60 cm

• 120 cm

• 192 cm

If Jesse wants to wrap a present that looks like the picture. How much paper would she use, not counting the overlap?

• 4050 in²

• 327 in²

• 242.5 in²

• 313.5 in²

If you wanted to know how much metal is need to make a can you would be finding the ______

• Surface Area

• Volume

How many square inches of the ramp will be covered with paint if Mrs. Smith paints everything but the triangular bases?

• 76 in²

• 96 in²

• 68 in²

• 72 in²

A 12.4 oz. box of Cheddar Jack Cheez-It baked snack crackers has a length of 6 inches, a width of 2 1/2 inches and a height of 8 1/4 inches. Each box has about 6 square inches of cardboard that overlaps which cannot be seen. To the nearest square inch, how many square inches of cardboard are required for each box of Cheddar Jack Cheez-Its?

• 164 inches ²

• 170 inches ²

• 175 inches ²

• 176 inches ²

How much gift wrap is needed to cover this box? ___________ square inches of paper