Question
A circle touches all four sides of a quadrilateral. If AB = 18 cm, BC = 21 cm, and AD = 15 cm, then what is the length of CD?
More Circle Questions
- The area of a sector of a circle is 88cm² and the angle of the sector is 60º. Find the radius of the circle.
- A chord is 24 cm long and distance from center is 7 cm. Find radius.
- Find the angle subtended at the center by an arc of a sector whose area is 462 cm² and radius is 21 cm. (Use π = 22/7)
- A metal wire when bent in the form of a square encloses an area 1089 cm 2 , if the same wire is bent in the form of a circle, then its area is?
- In a circle of radius 7 cm, the area of a sector is 77 cm². Find the angle of the sector and the length of its arc. (Take π = 22/7)
- A circle has its area eleven times greater than its circumference in numeric value. Find the circle’s diameter.
- From an external point P, two tangents PA and PB are drawn to a circle with centre O and radius 5 cm. The angle between the tangents ∠APB is 60°. Find the ...
- In a circle of radius 7 cm, the area of a sector is (154/3) cm². Find the angle of the sector at the centre.
- The circumference of the two circles is 120 cm and 428 cm respectively. What is the difference between their radii?
- In a circle of radius 10 cm, a chord AB has length 10√3 cm. Find: (i) the distance of the chord from the centre, and (ii) the measure of ∠AOB, where O is...
Relevant for Exams:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
- 200 Questions with Detailed Solutions
- Section-wise Coverage (GA, English, Quant & Reasoning)
