Question

pls tell the answer...Its really urgent...​

Answer 1

Answer:

HOPE IT HELPS U

Step-by-step explanation:

Given - Each side of the equilateral triangle = 6 cm

Area of the equilateral triangle = √3/4 × a² (Where a = side of the equilateral triangle)

⇒ √3/4 × (6)²

⇒ (1.732 × 36)/4

⇒ 1.732 × 9

⇒ 15.588 cm²

So, the area of given equilateral triangle is 15.588 cm²

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Answer 2

Answer:

area of a triangle=

$\frac{ \sqrt{3} }{4} a {}^{2}$

$a = \: 6cm \\ area \: of \: triangle = \frac{ \sqrt{3} }{4} \times 6 {}^{2}$

$= \: \frac{ \sqrt{3} }{4} \times \: 36$

$= 9 \sqrt{3}$

$therefore ...\: 9 \sqrt{3 \:} cm \: is \: the \: area \: of \: the \: triangle$