Cones and Pyramid

How do you find the total surface area of a pyramid?

What does the l in the cone and pyramid surface area formulas represent?

• Slant Height

• Height

• Length

• Perimeter

Both the pyramid and cone have a what?

• Slant height

• Circular base

• Triangular base

• Rectangular face

A pyramid has a square base. Each side of the base is 9 cm. The slant height is 14 cm. What is the total surface area?

• 126 cm²

• 144 cm²

• 252 cm²

• 333 cm²

How do you find the total surface area of a cone?

Find the surface area of this cone.

• 65π ft.²

• 60π ft.²

• 90π ft.²

• 130π ft.²

Find the surface area of this figure.

Round to the nearest hundredth.

• 60 sq ft

• 85 sq ft

• 14 sq ft

• 103 sq ft

Find the surface area of this figure.

Round to the nearest hundredth.

• 84.44 sq in

• 25.25 sq in

• 104.62 sq in

• 56.52 sq in

^{_{Find the Surface Area}}

• 15m²

• 16m²

• 18m²

• 20m²

What does the "B" represent in this formula?

• Double the total

• Area of the base

• Perimeter of the base

• Height of the shape