Mensuration Practice Test 10

Question : 6 of 40

Marks: +1, -0

The perimeter of an isosceles triangle is 130 cm. If the base is 60 cm, find the length of the equal sides.

Solution:

Let the length of the equal sides = x
= x + x + 60 = 130
2x = 130 - 60
2x = 70
x =

{70}/2

= 35
Length of equal sides = 35 cm

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