Surface Area Review Problems

What is the surface area formula for a prism/cylinder?

• SA = 2B + Ph

• SA = B + Ph

• SA = B + 1/2πhs

• SA = 4πr(cubed)

Tags

CCSS.7.G.B.6

What is the surface area formula for a Cone?

• SA = 2B + Ph

• SA = B + πrhs

• SA = 2B + πrhs

• SA = 4πr(cubed)

What is the surface area formula of a regular pyramid?

• SA = 2B + 1/2Phs

• SA = B + πrhs

• SA = 3B + 1/2Phs

• SA = B + 1/2Phs

Tags

CCSS.7.G.B.6

What is lateral area?

• The surface area MINUS the bases.

• The surface area formula.

• The volume formula.

• The surface area PLUS additional bases.

Find the surface area of the square pyramid.

• 98.4

• 68.4

• 129.6

• 77.2

Tags

CCSS.7.G.B.6

Find the surface area of the cylinder below. Round to the nearest tenth.

• 55.6

• 59.6

• 57.3

• 33.8

Find the surface area of the square pyramid. Round to the nearest whole number.

Tags

CCSS.7.G.B.6

What is the lateral area of the square pyramid?

• 896

• 448

• 112

• 224

Tags

CCSS.7.G.B.6

Celebration is planning to construct a new building.

The top of the building is a square pyramid (the base is a square with side length of 90 feet).

The height of each triangular-shaped face of the pyramid is 80 feet.

The bottom of the building is a square prism (the base is a square with side lenth of 90 feet).

The height of the square prism is 112 feet.

What is the surface area of the exterior faces of the building, in square feet. Do not include the base of the building.

• 49,320

• 65,520

• 63,720

• 58,320

What is the slant height of the cone?

• 14

• 5

• 14.9

• 19.2

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3