SOLUTION: Height of an equilateral triangle is 5root 3 cm .find its area & perimeter
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Question 985501: Height of an equilateral triangle is 5root 3 cm .find its area & perimeter
Answer by ikleyn(52834) (Show Source): You can put this solution on YOUR website!
Height of an equilateral triangle is cm. Find its area & perimeter.
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In an equilateral triangle the height h is equal to
= ,
where is the side measure. Hence,
= .
In our case = = 10 cm.
Therefore, the area of the triangle is
= . = .. = .
The perimeter is
= = 30 cm.
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