Copyright by The Goodheart-Willcox Co., Inc.
163
Name ______________________________________________________ Date ______________ Class ________________
Unit 17 Four-Sided Measure
Unit 17 Practice
Convert the following square feet to square inches. Round to the nearest square inch. Show all your
work. Be certain the columns line up. Box your answers.
1. 35 ft2
3. 9.72 ft2
5. 0.45 ft2
2.
115½
ft2
4. 3,964 ft2
6. 1,000 ft2
Convert the following square inches to square feet (to the nearest tenth). Show all your work. Be certain
the columns line up. Box your answers.
7. 144 in2
9. 15,984 in2
11. 100,000 in2
8. 256¾ in2
10. 117.36 in2
12. 72 in2
Convert the following square inches to square millimeters. Round to the nearest millimeter. Show all
your work. Be certain the columns line up. Box your answers.
13. 90 in2
15. 137⅛ in2
17. 1.0 in2
14. 654.8 in2
16. 1,008 in2
18. 15.5 in2