1.

Sides of a triangle are the ratio 12:17:25 and it's perimeter is 540 cm. find its area. ​

Answer»

9000Step-by-step explanation:let the common factor be xtherefore, 12x+17x+25x=540                  54x=540                  x=10             SIDES are, 120 170 and 250use HERON's formula s=270there fore, AREA = 9000 cm SQUARED



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