Question

If the area of an equilateral triangle is 25√3cm square, then its perimeter= ________ cm​

Answer 1

Answer:

perimeter=22.79507

Step-by-step explanation:

A=√3/4a^2

P=3a

Solving forP

P=2 3¾√A=2·3¾·√25≈22.79507

Answer 2

Answer:

√3/4a^2 = 25√3



We'll get a's value by solving the above and then using the formula 3a for finding the perimeter we'll get the answer:

22.8 cm (approx)

Hope it helps you!