10
Over Lesson 12–3 A. A B. B C. C D. D Find the volume of the cylinder.

Over Lesson 12–3 A.A B.B C.C D.D 5-Minute Check 2 Find the volume of the cylinder

Embed Size (px)

Citation preview

Page 1: Over Lesson 12–3 A.A B.B C.C D.D 5-Minute Check 2 Find the volume of the cylinder

Over Lesson 12–3

A. A

B. B

C. C

D. D

Find the volume of the cylinder.

Page 2: Over Lesson 12–3 A.A B.B C.C D.D 5-Minute Check 2 Find the volume of the cylinder
Page 3: Over Lesson 12–3 A.A B.B C.C D.D 5-Minute Check 2 Find the volume of the cylinder

You have already found the volumes of prisms. (Lessons 12–2 and 12–3)

• Find the volumes of pyramids

Page 5: Over Lesson 12–3 A.A B.B C.C D.D 5-Minute Check 2 Find the volume of the cylinder

Volume of a Pyramid

Find the volume of the pyramid.

Formula for volume of a pyramid

Answer: The volume is 900 cubic inches.

The base is a square, so B = 15 ● 15.

The height of the pyramid is 12 inches.

Simplify.

Page 6: Over Lesson 12–3 A.A B.B C.C D.D 5-Minute Check 2 Find the volume of the cylinder

Volume of a Pyramid

Find the volume of the pyramid.

Formula for volume of a pyramid

Answer: The volume is 280 cubic feet.

The base is a rectangle, so B = 10 ● 12.

The height of the pyramid is 7 feet.

Simplify.

7 ft

10 ft12 ft

Page 7: Over Lesson 12–3 A.A B.B C.C D.D 5-Minute Check 2 Find the volume of the cylinder

Volume of a Pyramid

Find the volume of the pyramid.

Formula for volume of a pyramid

Answer: The volume is cubic feet.

The base is a square, so B = 11 ● 11

The height of the pyramid is 8 meters.

Simplify.

8 m

11 m11 m

Page 8: Over Lesson 12–3 A.A B.B C.C D.D 5-Minute Check 2 Find the volume of the cylinder

A. A

B. B

C. C

D. DAnswer. 112 in3

Find the volume of the pyramid.

Page 9: Over Lesson 12–3 A.A B.B C.C D.D 5-Minute Check 2 Find the volume of the cylinder

A. A

B. B

C. C

D. DAnswer. 420 ft3

Find the volume of the pyramid.

14 ft9 ft

10 ft

Page 10: Over Lesson 12–3 A.A B.B C.C D.D 5-Minute Check 2 Find the volume of the cylinder