Question

the area of an equilateral triangle is 4 under root 3 cm square It's perimeter is​

Answer 1

Answer:

Hi...☺

Here is your answer...✌

GIVEN THAT,

Area of Equilateral traingle = 4√3 cm²

\begin{gathered} \frac{ \sqrt{3} }{4} \times (side) {}^{2} = 4 \sqrt{3 } \\ \\ {(side)}^{2} = 4 \sqrt{ 3} \times \frac{4}{ \sqrt{ 3 } } \\ \\ {(side)}^{2} = 4 \times 4 \\ \\ (side) {}^{2} = (4)^2 \\ \\ = > side = 4 \: cm\end{gathered}

4

3

×(side)

2

=4

3

(side)

2

=4

3

×

3

4

(side)

2

=4×4

(side)

2

=(4)

2

=>side=4cm

HENCE,

Length of side of given equilateral triangle is 4 cm

Step-by-step explanation:

Hi...☺

Here is your answer...✌

GIVEN THAT,

Area of Equilateral traingle = 4√3 cm²

\begin{gathered} \frac{ \sqrt{3} }{4} \times (side) {}^{2} = 4 \sqrt{3 } \\ \\ {(side)}^{2} = 4 \sqrt{ 3} \times \frac{4}{ \sqrt{ 3 } } \\ \\ {(side)}^{2} = 4 \times 4 \\ \\ (side) {}^{2} = (4)^2 \\ \\ = > side = 4 \: cm\end{gathered}

4

3

×(side)

2

=4

3

(side)

2

=4

3

×

3

4

(side)

2

=4×4

(side)

2

=(4)

2

=>side=4cm

HENCE,

Length of side of given equilateral triangle is 4 cm