Given is a circle with AB as a diameter ...

Given is a circle with AB as a diameter of 21 cm. Points C and D lie on the diameter such that `AC = 7 cm, CD = DB = 7 cm. ` Semicircles are drawn on the diameter as shown. Find the area of the shaded region.

Text Solution

Verified by Experts

The correct Answer is:

`115.5 sq. cm.`

Topper's Solved these Questions

PERIMETER AND AREA
ICSE|Exercise WARMUP EXERCISE |10 Videos
PERIMETER AND AREA
ICSE|Exercise EXERCISE 17.1 |15 Videos
PERCENTAGE, PROFIT AND LOSS
ICSE|Exercise REVISION EXERCISE|26 Videos
PROBABILITY
ICSE|Exercise TRY THIS |14 Videos

Similar Questions

Explore conceptually related problems

P Q R S is a diameter of a circle of radius 6 cm. The lengths P Q ,\ Q R\ and R S are equal. Semi-circles are drawn on P Q\ a n d\ Q S as diameters as shown in Fig.17. Find the perimeter of the shaded region.

In Fig. 12.33, ABC is a quadrant of a circle of radius 14 cm and a semicircle is drawn with BC as diameter. Find the area of the shaded region.

In Figure - 5, ABCD is a square with side 7 cm A circle is drawn circumscribing the square. Find the area of the shaded region.

In Figure "ABCD" is a square with side 7 cm. A circle is drawn circumscribing the square . Find the area of the shaded region .

In Figure-5, ABCD is a square with side 7 cm. A circle in drawn [circumscribing the square. Find the area of the shaded region.

The given figure shows a square ABCD of side 20 cm. Semicircle are drawn with each side of the square as diameter. Find the area of the shaded portion. (Use pi = 3.14 )

In the figure, AB is a diameter of the circle with centre O and OA = 7cm. Find the area of the shaded region

In the given figure, ABCD is a square of side 21 cm. AC and BD are two diagonals of the square. Two semi circles are drawn with AD and BC as diameters. Find the area of the shaded region (Take pi=22/(7) )

Circle inside a Circle : PQRS is a diameter of a circle of radius 6 cm. The length PQ, QR and RS are equal. Semi circles are drawn on PQ and QS as diameters, as shown in Figure. Find the perimeter and area of shaded Region.

ICSE-PERIMETER AND AREA -TRY THIS

Given is a circle with AB as a diameter of 21 cm. Points C and D lie o...
Text Solution
|
ABCD is a square with sides 12 cm each. Find its perimeter and area. C...
Text Solution
|
The wall of a room is 16 long and 6 m high. There is a long rectangula...
Text Solution
|
Rahul jogs around a square park every morning. If the side of the squa...
Text Solution
|
The perimeter of a square and a rectangle are equal. If the square is ...
Text Solution
|
Find the area of a rectangle whose length is 5 m more than 4 times its...
Text Solution
|
How many squares of side I mm are required to form a square of side 1 ...
Text Solution
|
How many square tiles of side 20cm are required to cover the floor of ...
Text Solution
|
The area of a rectangular room is 40 sq. m. Express the area of the ro...
Text Solution
|
A rectangle measures 27 cm by 16 cm. One diagonal divides the rectangl...
Text Solution
|
The area of a parallelogram is 202.5 sq.cm. If one of its side is 15 c...
Text Solution
|
PQRS is a parallelogram. RA and RB are perpendiculars from R on PQ and...
Text Solution
|
The area of a parallelogram is 243 sq.cm and its height is one-third o...
Text Solution
|
The area of a triangle is 192 sq.cm and its height is 12 cm. Find its ...
Text Solution
|
The area of a right-angled triangle is 54 sg. cm. If one of the two pe...
Text Solution
|
Find the area of an isosceles triangle which has base 12 cm and equal ...
Text Solution
|
PQRS is a parallelogram with ST perpendicular to PQ. Given area of Del...
Text Solution
|
A quadrilateral has a diagonal of 26 cm. The lengths of perpendiculars...
Text Solution
|
ABCD is a parallelogram. Find the ratio of the area of Delta ABC to th...
Text Solution
|
In Delta ABC, BP and CQ are perpendiculars from B and C to the opposit...
Text Solution
|
In Delta P QR. PS bot QR. PS = 11 cm and area of Delta PQR = 77 sq. c...
Text Solution
|