Caman33 Caman33

17-04-2018
Mathematics

contestada

What is the approximate area of a 70 decree sector of a circle with a radius of 8 inches

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emilyr12200 emilyr12200

17-04-2018

The area of the sector will also be 70/360
Sector area = 70/360 • pir^2
= 7/36 • pi • 8^2
A= 112/9 • pi
A= 39.1 inch^2

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