Question

. What is the area of an equilateral triangle with side 413 ?*​

Answer 1

Question:-

What is the area of an equilateral triangle with side 413 cm ?

Answer:-

• The area of equilateral triangle is 73858.54 cm ².

To find:-

• Area of equilateral triangle

Solution:-

• Side = 413 cm

$\boxed{ \large{area \: = \frac{ \sqrt{3} }{4} {side}^{2} }}$

$\implies \: area= \frac{ \sqrt{3} }{4} \times {413}^{2} \\ \\ \implies \: area= \frac{ \sqrt{3} }{4} \times 170,569 \\ \\ \implies \: area= 73858.54 \: {cm}^{2}$

• The area of equilateral triangle is 73858.54 cm ².

Answer 2

ɢɪᴠᴇɴ:-

• An equilateral triangle with side 413

ᴛᴏ ꜰɪɴᴅ :-

• Area of equilateral triangle

ꜱᴏʟᴜᴛɪᴏɴ :-

$\tt \dagger \: \: \: \: \:\fbox{Area \: of \: Equilateral_{\triangle} = \frac{ \sqrt{3} }{4} {a}^{2}}$

$\begin{lgathered}:\implies \tt\: area= \frac{ \sqrt{3} }{4} \times {413}^{2} \\ \\ :\implies \tt\: area= \frac{ \sqrt{3} }{4} \times 170,569 \\ \\ :\implies \tt\: area= 73858.54 \: {cm}^{2}\end{lgathered}$

Therefore, the area of equilateral triangle is 73858.54 cm ².

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$\sf \large \pink{Have\;a\;Look!!!}$

In Equilateral triangle,

• Each Sides same.
• Each angle 60°.
• Number edges 3.
• Number of Vertices 3.
• Perimeter 3 * Sides