find the area of each of the following triangles : 3cm 6cm
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Step-by-step explanation:
1- side 3cm
area = √3/4×side^2
= √3/4×3^2
= √3/4×27
= 27√3/4 cm^2
2- side 6cm
area = √3/4×side^2
= √3/4×6^2
= √3/4×36
= 9√3 cm^2
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