Surface Area of Pyramids, Cones, & Spheres

Drag and Drop

A pyramid has​

Placeholder

and ​

Placeholder

.

Drag these tiles and drop them in the correct blank above

1 base

3 or more sides

2 bases

2 or more sides

1 or more sides

3 bases

Fill in the Blanks

Most pyramids are

.

Open Ended

What is similar or different between the surface area formula of prisms and regular pyramids?

Math Response

Find the area of the square pyramid.

Type answer here

Correct Answer: 2889

Deg^°

Rad

Multiple Choice

What is the surface area of a pyramid when the base is a rectangle?

• SA = B + 1/2 Ps + 1/2 Ps

• SA = B + Ps

• SA = 1/2 Ps

• SA = B + Ps + Ps

Math Response

Determine the surface area of the rectangular pyramid.

Type answer here

Correct Answer: 408

Deg^°

Rad

Multiple Choice

What is the formula for the total surface area of a cone?

• SA = πrs + πr^2

• SA = πr^2

• SA = πrs

• SA = 2πr^2

Math Response

Find the area of the cone.

Type answer here

Correct Answer: 274.93

Deg^°

Rad

Math Response

Determine the lateral surface area of a cone with a radius of 10 feet and a slant height of 6.4 feet.

Type answer here

Correct Answer: 515.22

Deg^°

Rad

Multiple Choice

What is the formula for the surface area of a sphere?

• 4πr^2

• 2πr^2

• πr^2

• 3πr^2

Math Response

Find the surface area of the sphere

Type answer here

Correct Answer: 339.8

Deg^°

Rad

Math Response

Find the surface area of the sphere.

Type answer here

Correct Answer: 483.05

Deg^°

Rad

Fill in the Blanks

What is the radius of a sphere if its surface area is 635.04π square feet?

Fill in the Blanks

The formula for the surface area of regular pyramids cannot be applied with irregular pyramids because the height of the lateral faces are not the

.

Open Ended

Explain why the formula for the surface area of regular pyramids cannot be applied with irregular pyramids like a rectangular pyramid.