if the perimeter of an isosceles triangle is 64cm and its equal sides are 20cm find the area of isoceles triangle
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29. If the perimeter of an isosceles triangle is 64 cm and its equal sides are 20 cm. Then, find the area ofan isosceles triangle.
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Step-by-step explanation:
Let an other side be=x perimeter =x+20+2064-40=xx=24 now you have all sides
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