Question

If an equilateral triangle of perimeter 30 is made into an isoscles triangle of equal side 12, what is the other side? ( A ) 8 ( B ) 12 ( C ) 6 ( D ) 10

Answer 1

Answer: (c) 6

Step-by-step explanation:

Perimeter of equilateral triangle = 30 cm

Length of two equal sides = 12 + 12 = 24 cm

Length of other side = 30 - 24 = 6 cm

Hope this was helpful.....