Lesson 14.3 Surface Area of Pyramids & Cones

Lesson 14.3 Surface Area of Pyramids & Cones

By

Multiple Choice

What is the total surface area?

• $$247\ in^2$$

• $$256\ in^2$$

• $$330\ in^2$$

• $$200\ in^2$$

Multiple Choice

What is the lateral area? Find the slant height first using the Pythagorean Theorem.

• $$2530\ m^2$$

• $$3498\ m^2$$

• $$2362\ m^2$$

• $$2001\ m^2$$

Multiple Choice

Use the Pythagorean Theorem to find the height of the triangle, then find the total surface area in terms of pi.

• $$600\pi\ cm^2$$

• $$656\pi\ cm^2$$

• $$700\pi\ cm^2$$

• $$440\pi\ cm^2$$

Multiple Choice

Find the Lateral Area.

• $$8350\ mm^2$$

• $$7566\ mm^2$$

• $$7534\ mm^2$$

• $$7000\ mm^2$$