Question

the perimeter of an equilateral triangle is 5*1/4cm find the length of its each side​

Answer 1

Answer:

5/12

Step-by-step explanation:

let each side be X

then

3X=5/4

X=5/12

Answer 2

Equilateral triangle means whose all sides are equal in measure.

Let a be the side of the triangle.

A triangle contains three sides, which means all of three are equal.

i.e.

a = a = a

☞ Formula of Perimeter = a + a + a = 3 × a

• A.T.Q.

Perimeter = 5/4 cm _______[GIVEN]

Then;

5/4 = 3 × a

3 × a = 5/4

_______________________________

a = 5/12

_____________________[ANSWER]