AREA OF THE CIRCLE The area of a circle is the total space inside the circle. If radius of the circle = r Then, Area of the circle = πr2 sqare units Here, π=22/7=3.14 aproximately Ex:- radius...
VOLUME OF THE CONE If, r=radis of the cone h= perpendicular height Then, 1)The volume of the cone =( 1/3 )πr2h Ex- If,r=14 cm, h=15cm, then 1)The volume of the cone =( 1/3 )πr2h ...