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Hi there! Have questions about your homework? At Brainly, there are 60 million students who want to help each other learn. Questions are usually answered in less than 10 minutes. Try it for yourself by posting a question! :D

Length of each side of the equilateral triangle = 8 cm
Now,
area of 1 equilateral triangle,
Semi-perimeter = (a + b + c)/ 2
S = 8 + 8 + 8 / 2 S = 24 / 2
S = 12 cm
By heron’s formula,
Area = √s(s-a)(s-b)(s-c)
Area = √12 * 12-8 * 12-8 * 12-8
Area = √12 * 4 * 4 * 4
Area = √2 * 2 * 3 * 2 * 2 * 2 * 2 * 2 * 2 Area = 16√3 cm2
Therefore area of 6 such triangles,
= 16√3 * 6 = 96√3cm2 therefore area of the
regular hexagon = 96√3cm2
Thank You…………
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