SOLUTION: The area of a circle circumscribing about an equilateral triangle is 254.47 square meter.What is the area of the triangle in square meter?
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Question 158558: The area of a circle circumscribing about an equilateral triangle is 254.47 square meter.What is the area of the triangle in square meter?
Answer by jojo14344(1513) (Show Source): You can put this solution on YOUR website!
Remember:
-------------------> eqn 1
The are unknown? But remember the formula for circumscribed circle radius------> ------> eqn 2
The is unknown? But is given so we can get :
Go back eqn 2:
, substitute in eqn 1
, FINAL ANSWER
.Note: see www.mathwords.com
Thank you,
Jojo
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