Math, asked by rockzzzzvarun8778, 1 year ago

Side of a triangle are in the ratio 13: 14: 15: and its perimeter is 84 metre find its area

Answers

Answered by namratap1507
0

Answer:

336

Step-by-step explanation:

13x+14x+15x=84

42x=84

x=2

sides will be 13×2=26

14×2=28

15×2=30

area of triangle

√{s(s-a)(s-b)(s-c)}

where s=(a+b+c)/2

on putting values

√(42×16×14×12)

=336

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