Question

The area of triangle whose sides are in the ratio 7:24:25 and perimeter 56m is_________

3 points

25 m²

84 m²

128 m²

64 m²

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Answer 1

Answer:

84 m^2 is the answer.........

Step-by-step explanation:

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Answer 2

Answer:

84m2

Step-by-step explanation:

let the ratio be 7x:24x:25x

7x+24x+25x=56

56x=56

X=1

so the sides are 7m,24m,25m

now S=perimeter/2

S=56/2=28

now apply herons formula and you will get the answers as 84m2