the perimeter of a triangle is 750 cm and the sides are in the ratio of 13:12:5.find the area of triangle
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13x+12x+5x=750
30x=750
x=25
the sides are 325,300,125
area=1/2bh
30x=750
x=25
the sides are 325,300,125
area=1/2bh
Answered by
2
Perimeter of triangle= 750cm
ratio= 13:12:5
Area of trangle = 13x+12x+5x=750
= 30x = 750
= x = 750/30
= x = 25
13x = 13×25 = 325
12x = 12×25 = 300
5x = 5×25 = 125
Hope it will help u...pls nark me as BRAINLIEST
ratio= 13:12:5
Area of trangle = 13x+12x+5x=750
= 30x = 750
= x = 750/30
= x = 25
13x = 13×25 = 325
12x = 12×25 = 300
5x = 5×25 = 125
Hope it will help u...pls nark me as BRAINLIEST
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