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CBSE Notes 2011-2012 » X-Mathematics-Term2

Area Related to Circles

The area of the largest circle that can be drawn inside a rectangle with sides 7 m x 3.5 m is

Multiple choice question

The area of the largest circle that can be drawn inside a
rectangle with sides 7 m x 3.5 m is

The ratio of areas of incircle and circumcircle of an equilateral triangle is

Multiple choice question

The ratio of areas of incircle and circumcircle of an
equilateral triangle is

A circular wire of radius 42 cm is cut and bent into the form of a rectangle whose sides are in the ...

Multiple choice question

A circular wire of radius 42 cm is cut and bent into the form of a rectangle whose sides are in the ratio of 6 : 5. The smaller side of the rectangle is

The area of a quadrant of a circle whose circumference is 44 cm is

Multiple choice question

The area of a quadrant of a circle whose circumference
is 44 cm is

Radius of a circle is 1 m. If its diameter is increased by 100%, its area is increased by

Multiple choice question

Radius of a circle is 1 m. If its diameter is increased by
100%, its area is increased by

If the circumference of a circle is increased by 50 %, then its area will be increased by

Multiple choice question

If the circumference of a circle is increased by 50 %, then
its area will be increased by

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