Unit A Homework
Unit A Homework
Unit A Homework
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<strong>Homework</strong><br />
Name<br />
Geometry & Probability<br />
Date<br />
<strong>Unit</strong> A<br />
Period<br />
<br />
Lesson 7 - Comparing Volume Lab<br />
Cylinder<br />
Volume = πr 2 h<br />
Surface Area = 2πrh + 2πr 2<br />
h<br />
r<br />
Cone<br />
Volume = πr 2 h<br />
Exercises<br />
Find the volume of each shape. Round to the nearest tenth. Use 3.14 for π. Show your work.<br />
1. _________________ 2. _________________<br />
10 in<br />
3 in<br />
3. The track-and-field club is planning a frozen yogurt sale to raise money. They need to buy containers to<br />
hold the yogurt. They must choose between the cup and the cone below. Each container costs the same.<br />
The club plans to charge customers $1.25 for a serving of yogurt. Which container should the club buy?<br />
Why?<br />
___________________________________________________<br />
___________________________________________________<br />
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