Areas of two circles are equal. Is it necessary that their circumferences are equal? Why?
Areas of two circles are equal. Is it necessary that their circumferences are equal? Why?
- A
- B
- C
- D
Similar Questions
Find the area of the minor segment of a circle of radius $14\,cm$, when the angle of the corresponding sector is $60^{\circ} .$ (in $cm ^{2}$)
Find the area of the minor segment of a circle of radius $14\,cm$, when the angle of the corresponding sector is $60^{\circ} .$ (in $cm ^{2}$)
In $Fig.$, a square is inscribed in a circle of diameter $d$ and another square is circumscribing the circle. Is the area of the outer square four times the area of the inner square? Give reasons for your answer.
In $Fig.$, a square is inscribed in a circle of diameter $d$ and another square is circumscribing the circle. Is the area of the outer square four times the area of the inner square? Give reasons for your answer.
The ratio of the areas of $\odot( O , 6)$ and $\odot( P , 12)$ is ...........
The ratio of the areas of $\odot( O , 6)$ and $\odot( P , 12)$ is ...........
Will it be true to say that the perimeter of a square circumscribing a circle of radius $a \,cm$ is $8 a \, cm ?$ Give reasons for your answer.
Will it be true to say that the perimeter of a square circumscribing a circle of radius $a \,cm$ is $8 a \, cm ?$ Give reasons for your answer.
The radius of a circle is $12 \,cm .$ Find its circumference and area $(\pi=3.14)$
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