The length of each side of an equilateral triangle of area 18 root 3 cm² is
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Let the side of an equilateral triangle is
' a ' cm
Area of equilateral triangle = 18√3 cm²
=> ( √3/4 )a² = 18√3 cm²
=> a² = ( 18√3 × 4 )/√3
=> a² = 18 × 4
=> a = √ ( 2 × 3 × 3 × 2 × 2 )
=> a = 6√2 cm
••••
Let the side of an equilateral triangle is
' a ' cm
Area of equilateral triangle = 18√3 cm²
=> ( √3/4 )a² = 18√3 cm²
=> a² = ( 18√3 × 4 )/√3
=> a² = 18 × 4
=> a = √ ( 2 × 3 × 3 × 2 × 2 )
=> a = 6√2 cm
••••
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