CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Circle Mensuration

Question 13In...

Question

Question 13

In reference to a circle the value of $π$ is equal to

(a) $\frac{A r e a}{C i r c u m f e r e n c e}$
(b) $\frac{A r e a}{D i a m e t e r}$
(c) $\frac{C i r c u m f e r e n c e}{D i a m e t e r}$
(d) $\frac{C i r c u m f e r e n c e}{R a d i u s}$

Open in App

Solution

We know that,
Circumference of a circle $= 2 π r$
Circumference $= π \times D i a m e t e r$ $[∵ d i a m e t e r = 2 r]$
$\Rightarrow π = \frac{C i r c u m f e r e n c e}{D i a m e t e r}$

Suggest Corrections

thumbs-up

0

Similar questions

If the diameter of a circle is 32 cm, its radius is equal to ___ .

Q. If AC = 4 cm and BC = 3 cm, then the diameter of the circle is equal to .

Q. Question 9
In the figure, BC is a diameter of the circle and

∠ B A O = 60^{\circ}

∠ A D C

30^{\circ}

45^{\circ}

60^{\circ}

120^{\circ}

Q. Question 5
In the figure, if AOB is a diameter of the circle and AC = BC, then

∠ C A B

30^{\circ}

60^{\circ}

90^{\circ}

45^{\circ}

The circular wire of diameter 10cm is cut and placed along the circumference of a circle of diameter 1 metre. The angle subtended by the wire at the centre of the circle is equal to

View More

Join BYJU'S Learning Program

explore_more_icon

Explore more

Circle Mensuration

Standard VIII Mathematics

Join BYJU'S Learning Program

CrossIcon