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circumradius of an equilateral triangle of sides 8 cm

A8/2√3

B4√3

C8/√3

D8/3√3

Answer:

C. 8/√3

Read Explanation:

1000115094.jpg

AB = AC = BC = 8cm

circumradius of an equilateral triangle of sides 8 cm

= side/√3

= 8/√3

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