find the area of an equilateral triangle whose side is 4 cm
Answers
Answered by
419
Hi ,
Let the side of an equilateral triangle
= a = 4 cm
Area = A = ( √3/4 ) × a²
A = ( √3/4 ) × 4²
A = ( √3 × 4 × 4 ) / 4
A = 4√3 square cm
I hope this helps you.
:)
Let the side of an equilateral triangle
= a = 4 cm
Area = A = ( √3/4 ) × a²
A = ( √3/4 ) × 4²
A = ( √3 × 4 × 4 ) / 4
A = 4√3 square cm
I hope this helps you.
:)
Answered by
198
Hey!
We know,
Area = ( √3/4 ) × side²
= ( √3/4 ) × 4²
= ( √3 × 4 × 4 ) / 4
= 4√3 cm²
We know,
Area = ( √3/4 ) × side²
= ( √3/4 ) × 4²
= ( √3 × 4 × 4 ) / 4
= 4√3 cm²
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