The sides of a triangle are in the ratio 3:4:5 and it's perimeter is 24cm. find the area of triangle.
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Step-by-step explanation:
ratio = 3:4:5
so we take x as a variable,
3x + 4x +5 x = 24cm
12x = 24 cm
x = 24/12
x =2
3x = 3*2 =6
4x = 4*2 = 8
5x = 5*2=10
therefore sides = 6 cm, 8 cm, 10 cm,
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