A circle is inscribed in a Triangle of side 6cm. What is
the area of circle?
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Answer / saurabh
tan 30=r/3
r=3tan30
r=3*1/1.732
r=1.732 cm
hence area= 3.14*r2
=66/7 cm2
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Answer / ram kumar
equilateral trianmle implies line joining the mid pts of
opposite sides are perpendicular to the sides and are angle
bisectors.
The angles of sides of eq. triangle is 60.
tan30=r/3
radius=3/(sqrt 2)
area=99/7
| Is This Answer Correct ? | 3 Yes | 3 No |
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