Homework Help: Geometry

Posted by Gia. on Tuesday, November 27, 2012 at 4:47pm.

Isosceles triangle base is 7 more than one-half times the legs. Perimeter is 22 centimeter Find length of each leg b

Geometry - Steve, Tuesday, November 27, 2012 at 5:26pm
if leg is b, base is b/2 + 7
2b + b/2 + 7 = 22
5b/2 = 15
b = 6

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