27.01.2015 Views

CHAPTER Surface Area - School District #35

CHAPTER Surface Area - School District #35

CHAPTER Surface Area - School District #35

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Name: _____________________________________________________<br />

Date: ______________<br />

9. Find the surface area of the cylinder.<br />

Use the formula S.A. = 2 × (π × r 2 ) + (π × d × h)<br />

r = 7 mm<br />

A = π × r 2 A = π × r 2 A = π × d × h<br />

h = 4.5 mm<br />

Formula → S.A. = 2 × (π × r 2 ) + (π × d × h)<br />

Substitute →<br />

Solve →<br />

S.A. =___________________________________________<br />

Create your miniature community!<br />

Work in a group to draw an aerial view for<br />

your community.<br />

a) In the table below, list<br />

• the names of the students in your group<br />

• the names of the 2 buildings that each student<br />

sketched in the Math Link on page 244.<br />

Student Building 1 Building 2<br />

274 MHR ● Chapter 5: <strong>Surface</strong> <strong>Area</strong>

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