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Sudha Murty, an acclaimed Indian author and philanthropist, penned the novel 'Dollar Bahu'. This book explores the contrasting lives and values between India and the United States through the experiences of a family, highlighting the cultural and emotional dilemmas faced by the protagonist.
What is the perimeter of the square inscribed in a circle of radius 6 cm.
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?
A sector of a circle has a central angle of 120° and a radius of 10 cm. Find the area of the sector.
The wheel of a car made 300 rotations. How much distance did the car travel if the diameter of the wheel is 28 inches? (1 inch = 2.54cm)
If a wheel covers a distance of 2200 cm in 7 rotations, then the diameter of the wheel is?
The area of a square is 3,600 cm². Find the area of a circle whose radius is (2/3)ᵗʰ of the side of the square. (Use π = 3.14)
One chord of a circle is given as 18.5 cm. Then the radius (r) of the circle must be:
The circumference of a circle is 44 cm. What is its radius? (Use π = 22/7)