find the length of each side of an equilateral triangle having an area of 9√3cm^2
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Step-by-step explanation:
Given ,
area = 9 root3cm2
root3/4a2=9root3cm2
a2=( 9root3*4/root3)
a2= 36cm2
a2=(6cm)2
a=6cm
length of each side of equilateral triangle is 6 cm
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