the area of an equilateral triangle of side 4 cm if under root 3 is equals to 1.732
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Answered by
3
Answer:
area of an equilateral triangle is √3/4xside²
So, =√3/4x(4)²
=√3/4x16
= √3x4
= 1.732x4
= 6.928
Answered by
3
Answer:
6.928
Step-by-step explanation:
perimeter = 4*3= 12 cm semi perimeter= 6cm
according to herens formula-
[s(s-a)(s-b)(s-c)]^1/2
by putting the value u will get ur answer
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