9. The lengths of the sides of a triangle are in the ratio 3 : 4:5 and its perimeter is 144 cm
Find the area of the triangle and the height corresponding to the longest side.
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9. The lengths of the sides of a triangle are in the ratio 3 : 4:5 and its perimeter is 144 cm
Find the area of the triangle and the height corresponding to the longest side.
Answered by
3
Answer:
lengths of triangle =3x,4x,5x
perimeter=144cm
3x+4x+5x=144
12x=144
x=12
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