Answers

2014-03-01T20:19:14+05:30
Quadrant of what???
circle
square
trapezoid
rectangle
pentagon
Consider a circle
1/4 the circumference + 2 radii
In a square and rectangle 1/2 the circumference
after that it gets harder
I hope u got your answer!!!
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2014-03-01T20:49:54+05:30
Perimeter of a circle is 2πr. Since a quadrant is 1/4 of a circle, 1/4 * 2πr
= 1/2πr
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