Question

the perimeter of a triangle is 900 centimetre and its sides are in the ratio 3 ratio 5 ratio for using heron's formula find the area Triangle​

Answer 1

Answer:

let sodes be 3x and 5x

3x +5x =900

8x=900

x=900÷8

Answer 2

Answer:

33750 cm²

Step-by-step explanation:

Let the first Side be 3x.

Second Side 4x.

And Third Side 5x.

Perimeter = 900 cm.

3x+4x+5x = 900 cm.

x = 75 cm.

First Side = 75*3 = 225 cm.

Second Side = 75*4 = 300 cm.

Third Side = 75*5 = 375 cm.

Semi-Perimeter (s) = 900/2 = 450 cm.

Heron's Formula = √s(s-a)(s-b)(s-c)

                            = √450*225*75*150

                            = √1139062500

Area Of Triangle Ground = 33750 cm².

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