Josh123412 Josh123412

22-01-2018
Mathematics

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A circular ice rink is being built in town. Around the ice rink, a walkway will be built. The ice rink will have a diameter of 80 feet and the walkway will be 10 feet wide. What is the approximate area of the walkway?

A circular ice rink is being built in town Around the ice rink a walkway will be built The ice rink will have a diameter of 80 feet and the walkway will be 10 f class=

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hmoovp2qew1 hmoovp2qew1

22-01-2018

To solve, you'd have to find the area of the big circle(including walk way) and minus the ice rink.

Area of the big circle = [tex] 3.15(50)^{2} [/tex] = 7850
Area of ice rink = [tex]3.14(40)^{2} [/tex] = 5024
7850 - 5024 = 2826

The answer is about 2,826 square feet.

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