The perimeter of a right triangle is 550m. If its sides are in the ratio 12 : 11 : 7. Find the area of the triangle.
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The perimeter of a right triangle is 550m. If its sides are in the ratio 12 : 11 : 7. Find the area of the triangle.
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Answer:
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Step-by-step explanation:
let sides of triangle be 12x, 11x, 7x
perimeter =sum of all sides
550=12x+11x+7x
550=30x
x=550/30
x=55/3m
1st side=12x=12x55/3 =220m
2nd side=11x=11x55/3=220m [approx]
3rd side=7x=7x55/3=110m[approx]