Sania092899 Sania092899

11-10-2016
Mathematics

Answered

The perimeter of a scalene triangle is 14.5 cm. The longest side is twice that of the shortest side. Which equation can be used to find the side lengths if the longest side measures 6.2 cm?

Verified Answer :

11-10-2016

Perimeter of scalene triangle = a+b+c (where they are sides)

c=6.2 (given)

a=3.1

so, 14.5 = 3.1+b+6.2

b=5.2

In that way, sides will be 3.1cm, 5.2cm & 6.2cm

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