Question

find the perimeter of an equilateral triangle whose area is 25√3 cm³​

Answer 1

Answer:

P≈22.8

A Area

25

Unit Conversion:

Using the formulas

A=3

4a2

P=3a

Solving forP

P=23¾A=2·3¾·25≈22.79507

Answer 2

Answer:

Step-by-step explanation:

area=root3 a^2/4

25root3=root3 a^2/4

25*4=a^2

100=a^2

a=10

perimeter is 3a=30