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Mathematics 8 Online
OpenStudy (anonymous):

The distance says between any two circles of 3 coplanar circles that are externally tangent to each other are 20, 24, 28 cm . Can you give the figure ?

OpenStudy (jjuden):

a + c = 24 a + b = 20 b + c = 28 c - b = 4 2*c = 32 and c = 16 a = 8 and b = 12 So the radius of the smallest circle is 8 and the area is 64*pi

OpenStudy (anonymous):

Can u give me the Figure ?

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