find the area of equilateral triangle whose side is 13cm
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hiii,
73.18 cm²
hope helps
73.18 cm²
hope helps
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Hi ,
Let ' a ' is the side of an equilateral
Triangle ,
a = 13 cm
Area of the triangle = ( √3/4 ) × a²
A = ( √3/4 ) × ( 13 )²
A = ( √3/4 ) × 169
A = 169√3/4 cm²
I hope this helps you.
:)
Let ' a ' is the side of an equilateral
Triangle ,
a = 13 cm
Area of the triangle = ( √3/4 ) × a²
A = ( √3/4 ) × ( 13 )²
A = ( √3/4 ) × 169
A = 169√3/4 cm²
I hope this helps you.
:)
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