Math, asked by tanmayranjan2009, 1 day ago

what will be the area of an equilateral triangle whose sides are 9cm ? answer shouldn't be in decimal form.

Answers

Answered by bathinianupama10

0

Step-by-step explanation:

area of equilateral triangle=√3/4a^2

given that a=9

√3/4×9×9

81√3/4

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