10.1.1 Surface Area of Prisms and Cylinders − Worksheet (continued)
Example 4: Describe the effect of each change on the surface area of the given figure. 9. The dimensions are cut in half.
2 3
10. The dimensions are multiplied by
.
6 yd
8 yd
8 yd
8 yd
4 yd
Example 5: 11. The greater the lateral area of a florescent light bulb, the more light the bulb produces. One cylindrical light bulb is 16 inches long with a 1-inch radius. Another cylindrical light bulb is 23 inches long with a 3 4 -inch radius. Which bulb will produce more light?
141
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