The perimeter of equilateral (equal sides) triangle is 24.
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Answer:
8cm & 27.71 cm^2
Step-by-step explanation:
Perimeter of an equilateral triangle = 3 × side = 24 cm
3 × side = 24
side = 8cm
Area = root3 ÷ 4 × side^2
= root3 ÷ 4 × 64
= 16 × root3 cm^2
= 27.71 cm^2
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