SA of Pyramids

Find the surface area

• 223.3

• 222.3

• 224.3

• 223

What is the total surface area of the rectangular pyramid whose net is shown?

• 400 in²

• 800 in²

• 1,200 in²

• 1,600 in²

Find the surface area of the square pyramid.

• 64 square inches

• 48 square inches

• 112 square inches

• 28 square inches

Find the surface area of the square pyramid.

• 15 square meters

• 39 square meters

• 69 square meters

• 30 square meters

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

• 126 cm²

• 144 cm²

• 252 cm²

• 333 cm²

What 3D solid does this net create?

• Triangular Pyramid

• Triangular Prism

• Square Pyramid

• Square Prism

What is the lateral area of the pyramid?

• 384 cm²

• 256 cm²

• 640 cm²

• 28 cm²

Find the lateral area and surface area of each figure. Round your answers to the nearest tenth, if necessary.

• 212 ft²; 322 ft²

• 152.6 cm²; 187.7 cm²

• 219.6 in²; 313.2 in²

• 50.4 in²; 66.4 in²

Find the slant height of the solid, using the Pythagorean Theorem (a²+b²=c²).

• 208 m

• 10 m

• 100 m

• 14.4 m

Is the red line segment the height or the slant height?

• height

• slant height