Question
If the lengths of the diameters of two concentric circles are 16cm and 18cm respectively, then what will be the area of the region between them?
More Circle Questions
- The area of a sector of a circle is 144π cm², and the radius of the circle is 24 cm. Find the angle of the sector in radians.
- Find the area of the sector of a circle with radius 14 cm and central angle 90°.
- The area of a circle is 154 sq cm. Find its circumference.
- If the radius of a circle is 15 cm, then which of the following is true regarding the length of the chord (L)?
- In a circle of radius 13 cm, a chord is of length 10 cm. Find the distance of the chord from the centre.
- A sector of a circle has a central angle of 60°. If the radius of the circle is 14 cm, what is the area of the sector?
- The circumference of a circle is 44 cm. What is its radius? (Use π = 22/7)
- Find the area of a circle whose radius is (4/5)ᵗʰ of the side of a square whose area is 2,025 cm². (Use π = 3.14)
- In a circle of radius 10 cm, a chord is at a distance 6 cm from the centre. The length of the chord is:
- The area of a sector of a circle is 88cm² and the angle of the sector is 60º. Find the radius of the circle.
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