Question

8. The side of an equilateral triangle measures 59/8cm. Find 1/2 of the perimeter of the triangle.

Answer 1

Explanation:

perimeter of an equilateral triangle=3a units

here,

a=59/8cm

So, 3×a=3×59/8=177/8=22.125

1/2 of perimeter of triangle=177/8×1/2=177/16=11.0625

answer=177/16 (or) 11.0625

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