The length of the sides of a triangle are in the ratio 3 : 5 : 6 and its perimeter is 154 cm. Find the area of a triangle.

Question

The length of the sides of a triangle are in the ratio 3 : 5 : 6 and its perimeter is 154 cm. Find the area of a triangle.

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Julia 1 month 2021-08-18T20:22:40+00:00 2 Answers 0 views 0

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    2021-08-18T20:24:01+00:00

    I hope ⬆⬆ this is help you

    0
    2021-08-18T20:24:03+00:00

    Answer:

    let the value of ratio be x

    hence

    3:5:6

    = 3x,5x,6x

    perimeter of a triangle = sum of all sides

    154 = 3x +5x+6x

    154 = 14x

    x = 154 /14

    x = 11

    therefore

    sides are : 3(11), 5(11) , 6(11)

    = 33 ,55, 66cm

    please like and vote my answer

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