Question

two equal sides of a triangle are each 4 meters less than twice the third side.if the perimeter of the triangle is 55 meters,find the length of its sides

Answer 1

Answer:

see in the attachment

drop some thanks

Answer 2

Answer:

ans 13 m, 21 m and 21 m

Step-by-step explanation:

Let the length of third side be a units

length of equal sides = (2a -5) units

now, perimeter = 55

⇒a + (2a-5) +(2a-5) = 55

⇒5a =65

⇒a =13

so length of sides are 13 m, 21 m and 21 m

hope it helps

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                                                  regards- darrendan09