Question

the perimeter of an equilateral triangle is 45m what will be area .... please give me answer I give back bairlest​

Answer 1

$\bf \huge {\underline {\underline \red{AnSwEr}}}$

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Given

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• Perimeter of triangle = 45cm

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To Find

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• Area of Triangle

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Solution

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$\bf \pink {\implies Perimeter = 45m}$

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$\bf \implies 3 \times side = 45$

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$\bf \implies side = 45 \div 3$

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$\bf \implies side = 15m$

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$\bf \orange{\implies Area = {side}^{3}}$

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$\bf \implies {15}^{3}$

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$\bf \implies 15 \times 15 \times 15$

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$\bf \implies 3375 {cm}^{3}$

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Therefore, Area of equilateral triangle is 3375 cube.cm

Answer 2

Answer:

 for 

area

A

≈

97.43

m

answer