Question

The area of an equilateral triangle is 173.2 m
Find its perimeter.
Answer should be 60m

Answer 1

Step-by-step explanation:

Equilateral triangle

Solve for perimeter

P≈60

A Area

173.2

Unit Conversion:

Using the formulas

A=3

4a2

P=3a

Solving forP

P=23¾A=2·3¾·173.2≈59.99912

Answer 2

Answer:

173.2/3

I.e57.7333333........

approx 58 m