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Two chords AB and CD of a circle intersect at an external point P as shown in figure. If AB = 8 cm, BP = 10 cm, PD = 12 cm. What is length of CP?
What is the length of tangent segment PT to a circle whose centre is at O. OP = 17 cm and OT = 8 cm?
The side of a square is 10 cm. What is the area of circumscribed circle?
What is the area of circle in which the difference between the radius and circumference of the circle be 37 cm?
How the tangent at any point of a circle and radius through the point is related?
The diameter of the front and rear wheels of a tractor are 80 cm and 200 cm respectively. What are the number of revolution that a rear wheel makes to cover the distance which the front wheel covers in 800 revolutions?
A copper wire when bent in the form of a square encloses an area of 484 cm^{2}. The same wire is now bent in the form of a circle. Find the area enclosed by the circle.
A race track is in the form of a ring whose inner and outer circumference are 437 m and 50 m respectively. Find the area of the track.
A square park has each side of 100 m. At each comer of the park, there is a flower bed in the form of a quadrant inside the park of radius 14 m. What is the area of remaining part?
If the area of a sector of a circle is of the area of the circle, then what is the sector angle of the circle?
11 videos36 docs201 tests

11 videos36 docs201 tests
