Question

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The length of the sides of triangle are in the ratio 3:4:5 and its (3
perimeter is 144 cm. Find the area the triangle.​

Answer 1

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The length of the sides of triangle are in the ratio 3:4:5 and it's perimeter is 144 cm. Find the area the triangle.

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• 3x+4x+5x=144

• 7x+5x=144

• 12x=144

• X=144/12

• X=12

So, 3×12 , 4×12, 5×12

36 , 48 , 60

• Formula of Area of triangle = 1/2×base×height

You didn't mention the hight and base of the triangle or any image about it , thus area finding here is impossible send the height and base pls

Answer 2

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It is given that the perimeter of the triangle is 144 cm. The value of x is 12. It means the length of sides are 36,48,60. The area of triangle is 864 cm².

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