Chapter 11 Formulas

What is the formula for the volume of a cone?

• V = 1/2 Bh

• V = 1/3 Bh

• V = 3Bh

• V = Bh

Volume for a rectangular prism:

• V = lw

• V = l · w · h

• V = Bh

• V = bh

Volume formula for a cylinder:

• V = bh

• V = 1/2bh

• V = πr²

• V = Bh

Area of a Regular Polygon:

• A = 1/2 (P)

• A = 1/2(aP)

• A = aP

• A = 1/3 (aP)

Volume of a pyramid:

• V = 1/2(Bh)

• V = 3(Bh)

• V = 1/3(Bh)

• V = 2(Bh)

Volume of a sphere:

• V = 4/3(πr²)

• V = 3/4 (πr³)

• V = 2/3(πr³)

• V = 4/3(πr³)

Volume of a hemisphere:

• V = 2/3(πr²⁾

• V = 3/2(πr³)

• V = 4/3(πr³)

• V = 2/3(πr³)

Surface area of a cylinder:

• SA = 2(πr²) + 2πrh

• SA = 2(πr²) + 2πr

• SA = πr² + 2πr

• SA = Bh

Surface area of a Cone:

• SA = πs + πr²

• SA = πrs + πr³

• SA = πrs + πr²

• SA = πr + πr²

Surface are of a sphere:

• SA = 4πr³

• SA = 4πr

• SA = 4r²

• SA = 4πr²