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Sides of a triangle are in the ratio of 12:17:25 and its perimeter is $40cm. Find its area.
nisosceles triangle has perimeter 30 cm and each of the equal sides is 12 cm. Find
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Step-by-step explanation:
let the measure of these sides be 12x,17x,25x.
perimeter= sum of all sides
40=12x+17x+25x
40=54x
x=40/54
=20/27
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