Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
MBD-Areas of Plane Figures.-Exercise
- Write the formula for area of a circle.
Text Solution
|
- A bicycle wheel makes 500 revolutions in moving 11 km. Find the diamet...
Text Solution
|
- The area of a circle is equal to the sum of the areas of the two circl...
Text Solution
|
- The diameters of two circles are in the ratio of 4 : 3and the sum of t...
Text Solution
|
- The circumference of a circle is numerically equal to its area. Show t...
Text Solution
|
- The area enclosed between two concentric circles is 770 sq. cm given t...
Text Solution
|
- The circumference of a circle exceeds its diameter by 30. Find the cir...
Text Solution
|
- The cost of mowing the grass inside of circular lawn at the rate of Rs...
Text Solution
|
- A wire is in the form of a circle with diameter 21 cm. It is cut and b...
Text Solution
|
- Two circles of radii 15 cm and 8 cm touch each otherinternally. Find t...
Text Solution
|
- The radii of two circles are 8 cm and 6 cm respectively. Find the radi...
Text Solution
|
- A road, which is 7 m wide surrounds a circular path whose circumferenc...
Text Solution
|
- A chord of a circle of radius 12 cm subtends an angle of 120^@ at the ...
Text Solution
|
- In a circle of radius 21 cm, an arc subtends an angle of 60° at the ce...
Text Solution
|
- The radius of a semi-circular protactor is 14 cm. Find its perimeter a...
Text Solution
|
- The circumference of a circle is 88 cm. Find the area of the sector, w...
Text Solution
|
- The perimeter of a sector of a circle of radius 5.8 m is 27.2 m. Find ...
Text Solution
|
- A chord of a circle of radius 21 cm subtends an angle of 120^@ at the ...
Text Solution
|
- Find the radius of the circle if length of the arc is 4pi cm and angle...
Text Solution
|
- A square is made inside the circle. Find the area of that portion of t...
Text Solution
|
- In the fig. fourth quadrant of a circle is OACB where O is the centre ...
Text Solution
|