CBSE Class 10 Areas Related to Circles — practice questions
31 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice CBSE Class 10 Areas Related to Circles in the app →The formula for the area of a sector of a circle of radius r and angle theta (in degrees) isThe formula for the length of an arc of a circle of radius r and angle theta (in degrees) isA sector with central angle 90 degrees in a circle of radius 14 cm has areaA circle has radius 7 cm. The area of a semicircle isA segment of a circle is the region bounded by a chord and the correspondingThe area of a quadrant of a circle of radius r isThe area of a sector of a circle of radius 14 cm with central angle 60 degrees isThe length of the minute hand of a clock is 14 cm. The area swept by the minute hand in 5 minutes isThe arc length of a sector with radius 21 cm and angle 60 degrees isA circular park of radius 20 m is to be enclosed by fencing. The length of fencing needed isThe area of a sector subtending 45 degrees at the centre of a circle of radius 8 cm isA horse is tethered to a corner of a square field of side 15 m by a 7 m rope. The area the horse can graze isA circular pizza of radius 14 cm is cut into 6 equal sectors. The area of each sector isA wire is bent in the form of a circle of radius 28 cm. The same wire is then re-bent in the form of a square.The area swept by the hour hand of length 5 cm in 4 hours isA chord of a circle of radius 12 cm subtends an angle of 60 degrees at the centre. The area of the correspondiThe perimeter of a sector of a circle of radius 14 cm and angle 90 degrees isThe radius of a wheel is 21 cm. The number of revolutions to cover 924 m isA circular flower bed has area 49 pi sq m. Its diameter isA circle of radius 21 cm has a sector of angle 120 degrees. The area of the corresponding major segment is appThe area swept by the minute hand of length 14 cm in 35 minutes isA square is inscribed in a circle of radius r. The area between the circle and the square isTwo circles of radius 7 cm overlap so that each passes through the other centre. The area of the lens-shaped oA circle is inscribed in an equilateral triangle of side 12 cm. The area of the region between the triangle anA wire bent into a circle of radius 42 cm is now bent into a regular hexagon. The side of the hexagon isThe diameter of a wheel is 70 cm. The number of revolutions to go 11 km isA circular field of radius 56 m has a path of width 7 m running around it. The area of the path isTwo concentric circles have areas in the ratio 1 : 4. The ratio of their radii isA square is circumscribed about a circle of radius 7 cm. The area enclosed between the circle and the square iA wheel of diameter 84 cm makes 75 revolutions. The distance covered isA chord 16 cm long is drawn in a circle of radius 10 cm. The distance of the chord from the centre is