Find the area of an equilateral triangle with side 6√3cm. (Use √3 = 1.732).
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Answer:
46.8
hope it helps :)
Step-by-step explanation:
< formula : A = √3/4 a² >
a = 6 √3cm
A = √3/4 (6√3)²
= √3/4 (36 x 3) < √3 x √3 = 3 >
= 1.732/4 (108)
= 0.433 (108)
= 46.8
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