Surface Area - Pyramids

What is the lateral area of the rectangular pyramid?

• 42 sq ft

• 54.25 sq ft

• 12.25 sq ft

• 84 sq ft

What is the total surface area of the rectangular pyramid?

• 42 sq ft

• 54.25 sq ft

• 12.25 sq ft

• 84 sq ft

A regular triangular pyramid has a base length of 4.6 centimeters and a slant height of 4 centimeters. What is the lateral surface area?

• 27.6 sq cm

• 36.8 sq cm

• 55.2 sq cm

• 73.6 sq cm

The Louvre Pyramid has a square base with sides that are 35 meters long. The slant height of each triangular face of the pyramid is 27.84 meters. What is the lateral area?

• 2,436 sq m

• 3,897.6 sq m

• 1,948.8 sq m

• 974.4 sq m

The Louvre Pyramid has a square base with sides that are 35 meters long. The slant height of each triangular face of the pyramid is 27.84 meters. What is the total surface area?

• 1,225 sq m

• 3,173.8 sq m

• 1,712.2 sq m

• 2,199.4 sq m

A square pyramid has a slant height of 5 meters. The perimeter of the base is 32 meters. Find the surface area of the pyramid.

• 384 sq m

• 384 sq m

• 1,344 sq m

• 144 sq m

The pyramid of Khufu in Giza, Egypt, is a square pyramid with a base length of 756 feet. The slant height of this great pyramid is 612 feet. What is the lateral area of the pyramid of Khufu?

• 571,536 sq ft

• 802,872 sq ft

• 1,496,880

• 925,344 sq ft

A model of a Mayan pyramid has a square base with sides that are 1.3 meters long. The slant height of the pyramid is 0.8 meter. It costs $4.59 per square meter to paint the pyramid. How much will it cost to paint the lateral area of the model?

• $9.55

• $2.08

• $3.77

• $9.84

• 336 sq ft

• 960 sq ft

• 204 sq ft

• 624 sq ft