Surface Area of Pyramids

Question 1

The largest pyramid at Giza is a square pyramid. It has a base of 756 feet and a slant height of 612 feet. Which represents the two-dimensional net of this pyramid?

Revolt · Accepted Answer

Answer image: //media.edgenuity.com/EVresources/3107-12-04-20-01-task/mc001-2.jpg

Question 2

Which are true about the pyramid? Check all that apply.

Revolt · Accepted Answer

The base of the pyramid is a square with four sides, each measuring 756 feet.; The slant height of the pyramid is 612 feet.; All four triangular faces are congruent.; The pyramid has four lateral faces.

Question 3

How much paint does he need?

Revolt · Accepted Answer

192 in.2

Question 4

Consider the square pyramid shown. If each dimension is doubled, how does the surface area change?

Revolt · Accepted Answer

The surface area increases by 4 times.

Question 5

The area of the square base is 2448132✔ 144 in.

Revolt · Accepted Answer

✔ 144; in.: 144; in.: 66; in.: 408

Question 6

Which statements are true? Check all that apply.

Revolt · Accepted Answer

The solid formed by the net will be a rectangular pyramid.; There are two sets of opposite congruent triangular faces.; The base has an area of 30 m2.

Question 7

Alina says the area of the rectangular face is 10 in.2. Is she correct?

Revolt · Accepted Answer

No, the face’s dimensions are 4 in. by 6 in., so the area is 24 in.2.

Question 8

The base of the rectangular pyramid shown has an area of 10✔ 50100105 square inches

Revolt · Accepted Answer

✔ 50; square inches: 50; square inches.: 28; square inches.: 17.75; square inches.: 141.5

Question 9

What is the surface area of the pyramid?

Revolt · Accepted Answer

55.7 m2

Surface Area of Pyramids Answers

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