[" (4) If the radius of a circle is diminished by "],[10%," its area diminishes by ".......%]

If the radius of a circle is diminished by 10% then its area is diminished by

Fill in the blanks so as to make each of the following statements true : If the radius of a circle diminished by 10%, its area diminishes by …….. %.

If the radius of a circle is in creased by 50%, its area is increased by:

If the radius of a circle is in creased by 50%, its area is increased by

If the radius of a circle is increased by 50%, its area is increased by :

If the radius of a circle is diminished by 10%, then its area is diminished by (a) 10% (b) 19% (c) 20% (d) 36%

If the radius of a circle is diminished by 10%, then its area is diminished by (a) 10% (b) 19% (c) 20% (d) 36%

If the radius of a circle is increased by 6%, then its area will increase by