Question

The length of the side of an equilateral triangle is 3/8 cm. Find its perimeter.​

Answer 1

Step-by-step explanation:

side of an equilateral triangle = 7 - (3/8) = (56 - 3)/8 = (53/8) cm .. since all sides of an equilateral triangle are same in length . so, → Perimeter of given equilateral triangle = sum of all three sides = 3 * one side = 3 * (53/8) = (159/8) cm .

Answer 2

Answer:

side of an equilateral triangle is 3/8 cm

perimeter=3×3/8 cm=9/8 cm=1 1/8 cm