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28 questions


areas-related-to-circles



The radius of the base and the height of a right circular cy...
6 days ago Answer(s): 1 Votes: 2

The radius of the base and the height of a right circular cylinder are in the ratio 2: 3 and its volume is 1617 cu. Cm. Find the Curved surface area of the c...



A chord of a circle of radius 14cm subtends an angle of 120...
7 days ago Answer(s): 1 Votes: 2

A chord of a circle of radius 14cm subtends an angle of 120˚ at the centre Find the area of the corresponding minor segment of the circle (π = 22/7, &rad...



From a thin metallic piece, in the shape of a trapezium ABCD...
7 days ago Answer(s): 1 Votes: 2

From a thin metallic piece, in the shape of a trapezium ABCD in which AB II CD and ∟BCD = 90˚, a quarter circle BFEC is removed. Given AB = BC = 3.5 cm an...



Find the area of the major segment APB, of a circle of radiu...
7 days ago Answer(s): 1 Votes: 2

Find the area of the major segment APB, of a circle of radius 35 cm and ∟AOB = 90˚ (π = 22/7) \



A chord 10 cm long is drawn in a circle of radius V50 cm. Fi...
7 days ago Answer(s): 1 Votes: 2

A chord 10 cm long is drawn in a circle of radius V50 cm. Find the area of minor segment



A chord AB of a circle of radius 14cm makes a right angle at...
7 days ago Answer(s): 1 Votes: 2

A chord AB of a circle of radius 14cm makes a right angle at the centre of the circle. Find the area of the minor segment.



Length of minor arc of a circle of radius 10 cm is 14cm. Fin...
8 days ago Answer(s): 1 Votes: 2

Length of minor arc of a circle of radius 10 cm is 14cm. Find the area of minor sector of a circle.



Given a circle of radius 9cm, and the length of the chord AB...
8 days ago Answer(s): 1 Votes: 2

Given a circle of radius 9cm, and the length of the chord AB of a circle is 9√3 cm, find the area of the sector formed by arc AB.



The perimeter of a sector of a circle of radius 5.2cm is 16....
8 days ago Answer(s): 1 Votes: 2

The perimeter of a sector of a circle of radius 5.2cm is 16.4cm.Find the area of sector



The length of the minute hand of a clock is 7cm. How much ar...
8 days ago Answer(s): 1 Votes: 2

The length of the minute hand of a clock is 7cm. How much area does it sweep in 20minutes