Posted by **Ivan** on Sunday, January 16, 2011 at 12:39am.

A gardener is installing a circular garden. The radius of the circle 28 feet. He needs to know the circumference in order to buy materials for the edging. What is the circumference if he uses = 22/7.

The circumference is ?

- Geometry -
**Ivan**, Sunday, January 16, 2011 at 12:40am
A contractor is pouring a concrete driveway. The perimeter is 108 ft. What length will the driveway be if the width is 12 ft.?

How many feet is the Drive Way?

- Geometry -
**Damon**, Sunday, January 16, 2011 at 6:00am
C = 2 pi r = (44/7) 28 = 176

2L + 2b = 108

L + b = 54

L = 54 - 12 = 42

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