Lesson 19 Homework

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4). (2 points each) Find the AREA of these circles:

a). RADIUS (R) = 5 inches Area = __________	b). RADIUS (R) = 2 inches Area = __________
c). RADIUS (R) = 5.1 feet Area = __________	d). RADIUS (R) = 8 inches Area = __________

5). DIAMETER (D) = 8 in. (Hint: find R first)

Area = __________

6). (2 points each) Find the area of these circles:

a). A = __________	b). A = __________
c). A = __________	d). A = __________