10. Find the area of an equilateral triangle of side
8 cm.
Answers
Answered by
1
Answer:
the area is 27.71 because
Step-by-step explanation:
root of 3 divided by 4 × area² = area of equilateral traingle
Answered by
0
Answer:
27.14 cm²
Step-by-step explanation:
Length of the side of the equilateral triangle = 8 cm
Formula for the area of equilateral triangle = √3/4×a²
Area of the equilateral triangle = √3/4×8²
= 27.14 cm²
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