the perimeter of a triangle is 24 cm. find its sides
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Answered by
2
Answer:
Perimeter of an equilateral triangle: 3xside
24 = 3 x side
side = 24/3 = 8 cm²
Area of an equilateral triangle: \frac{\sqrt[]{3} a^{2} }{4}
4
3
a
2
= \sqrt{3}
3
x 8^{2}8
2
/ 4
= \sqrt{3}
3
x 64/4
= \sqrt{3}
3
16
or 27.7 (approximately)
Hope that helped! :)
Step-by-step explanation:
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Answered by
3
Answer:
Step-by-step explanation:
Perimeter of an equilateral triangle: 3xside
24 = 3 x side
side = 24/3 = 8 cm²
Area of an equilateral triangle:
= x / 4
= x 64/4
= 16
or 27.7 (approximately)
Hope that helped! :)
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