styxxanaxkolasi styxxanaxkolasi

23-06-2017
Mathematics

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Find the area of the circle with the given radius or diameter. Use = 3.14. d=13

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matthewcooke23 matthewcooke23

23-06-2017

area of a triangle = [tex] \pi r^{2} [/tex]
r = diameter/2
so area = pi * (13/2)^2
= 3.14*6.5*6.5 = 132.665

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