Solve the system of equations with substitution or elimination method. please help 2x+y=4 and 6x+7y=12
2 answers:
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Answer:
Area=
Step-by-step explanation:
Area of circle is given as:
Where
To find radius of a circle circumscribing an equilateral triangle, we use the expression
Where, a is the length of sides of the equilateral triangle. Therefore:-
We can then proceed and calculate the area of the circle as follows:-
*The attached picture illustrates what the circumscribed equilateral triangle looks like
