AB and CD are two diameters of a circle ...

AB and CD are two diameters of a circle of radius r and they are mutually perpendicular. What is the ratio of the area of the circle to the area of the triangle ACD?

A

`pi/2`

B

`pi`

C

`pi/4`

D

`2pi`

Text Solution

Verified by Experts

The correct Answer is:

B

Topper's Solved these Questions

AREA AND PERIMETER
ARIHANT SSC|Exercise FAST TRACK TECHENIQUES|133 Videos
APPROXIMATION
ARIHANT SSC|Exercise Fast Track Practice|74 Videos
AVERAGE
ARIHANT SSC|Exercise EXERCISE HIGHER SKILL LEVEL QUESTION|30 Videos

Similar Questions

Explore conceptually related problems

What is the ratio of the area of circle A to that of circle B ?

The area of a circle is same as the areas of a square. What is the ratio of the diameter of the circle and diagonal of the square ?

In Fig.12.27,AB and CD are two diameters of a circle (with centre O) perpendicular to each other and OD is the diameter of the smaller circle.If OA=7cm find the area of the shaded region

In the given figure, AB and CD are two diameters of a circle (with centre 0) perpendicular to each other and OD is the diameter of the smaller circle. If OA = 7 cm, find the area of the shaded region.

In figure , AB and CD are two diameters of a circle ( with centre O) perpendicular to each other and OD is the diameter of the smaller circle . If OA = 7 cm , find the area of the shaded region.

In the given figure,AB and CD are two diameters of circles (with centre O) Perpendicular to each other and OD is the diameter of the smallest circle.If OA = 7cm, Find the area of the shaded region.

In the given figure, E and F are the centers of two identical circles. What is the ratio of area of triangle AOB to the area of triangle DOC ?

If diameter of a circle is r cm, then the area of a circle is :

If Figure - 4, AB and CD are two diameter of a circle (with centre O) perpendicular to each other and OD is the diameter of the smaller circle. IF OA = 7 cm, then find the area of the shaded region.

ARIHANT SSC-AREA AND PERIMETER-FAST TRACK TECHENIQUES

What is the area of a circle whose area is equal to that of a triangle...
Text Solution
|
A circle of radius 10 cm has an equilateral triangle inscribed in it. ...
Text Solution
|
AB and CD are two diameters of a circle of radius r and they are mutua...
Text Solution
|
The area of a rectangle is 1.8 times the area of a square. The length ...
Text Solution
|
The side of a square is 5 cm which is 13 cm less than the diameter of ...
Text Solution
|
If area of a square is 64 sq cm, then find the area ofthe circle forme...
Text Solution
|
Find the area of a square inscribed in a circle of radius 4 cm.
Text Solution
|
The circumference of a circle is 25 cm. Find the side of the square in...
Text Solution
|
A rectangle of maximum area is drawn inside a circle of diameter 5 cm....
Text Solution
|
The largest triangle is inscribed in a semi-circle of radius 4 cm. Fin...
Text Solution
|
The perimeter of a square is twice the perimeter of a rectangle. If th...
Text Solution
|
Find the area of the largest triangle that can be inscribed in a semi-...
Text Solution
|
The area of a rectangle is 4 times the area of a square. The area of t...
Text Solution
|
Find the area of the largest triangle that can be inscribed in a semi-...
Text Solution
|
The area of the largest circle, that can be drawn inside a rectangl...
Text Solution
|
The area of a square is twice the area of a circle. The area of the ci...
Text Solution
|
The area of a rectangle is equal to the area of a circle with circumfe...
Text Solution
|
Area of circle is equal to the area of a rectangle having perimeter of...
Text Solution
|
The area of a rectangle is four times the area of a square. The len...
Text Solution
|
The area of a rectangle is 4 times the area of a square. The length of...
Text Solution
|