Question

Find the area of an equilateral triangle having each side 4 cm.

Answer 1

Answer:

• area of an equilateral triangle =√3 x side square/4
• =√3 x 16/4
• = √3 x 4 cm

Step-by-step explanation:

hope it helped u .

plz mark in brainliest.

Answer 2

Answer:

Hence, value of area of equilateral triangle having side 4 cm will be $4{\sqrt{3}}\:cm^2$

Step-by-step explanation:

In context to question asked,

We have to determine the value of area of equilateral triangle.

As per data given in the question,

We have,

Side of equilateral triangle = 4 cm

As we know that,

Equilateral triangle is that particular triangle whose all sides are equal.

As we have,

Formula for finding the area of equilateral triangle -

$Area = \frac{{\sqrt{3}}}{4}\:side^2$

So, for determining the value of area of equilateral triangle, we will put the value of side of triangle in above formula,

So, we will get it as,

$Area = \frac{{\sqrt{3}}}{4}\:side^2\\Area = \frac{{\sqrt{3}}}{4} \times 4 \times 4\\=>Area =4{\sqrt{3}}\:cm^2$