the perimeter of a triangle is 900 cm and its sides are in ratio 3 ratio 5 ratio 4 find the area of this triangular Garden
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sol- given,
a=3x,bx=5x,c=4x
perimeter of triangle =900
a+b+c=900
3x+5x+4x=900
12x=900
x=900/12
x=75
∴ 3x=3×75=225
5x=5×75=375
4x=4×75=300
i hope this correct ans.
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