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The area of an equilateral triangle is √3. What is the perimeter of the triangle?
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asked
Oct 21, 2018
in
Class XII Maths
by
Kiran1151
Basic
(
20
points)
heron’s formula
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1
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answered
Oct 21, 2018
by
Kiran1151
Basic
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20
points)
The equilateral triangle of area is √3/4 a^2
So, √3/4 a^2=√3
a^2(1/4)=1
a=2
Hence, perimeter of eqiilateral triangle is 3xa
=3x2
=6
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