Question
What is the area of a circle whose radius is equal to the length of a cube’s edge, if the cube's total surface area is 1,944 cm²? (Take π = 3)
More Circle Questions
- In the figure given below, a circle is inscribed in a triangle ABC. If AB = 18 cm, BC = 14 cm and AC = 16 cm, then find the length of YC.
- A circle has radius r. A square is inscribed inside it. Area of square is 242. Find radius.
- The circumference of the circle is 88 cm while the length of the rectangle is 5 cm more than the radius of the circle. Find the perimeter of the rectangle ...
- If a wheel covers a distance of 2200 cm in 7 rotations, then the diameter of the wheel is?
- AB is the diameter of a circle centered at O. A tangent drawn at point C intersects the extension of AB at point D. If ∠CAB = 38°, find the value of ∠CDB.
- The diameter of a circular field is 28 m. Find its circumference and area. (Take π = 22/7)
- A circle has radius 13 cm. A chord is 10 cm long. What is the perpendicular distance from the centre to the chord?
- 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)
- In a circle of radius 13 cm, a chord is 5 cm from the center. Find chord length.
- A sector of a circle has a central angle of 90°. If the radius of the circle is 10 cm, what is the area of the sector?
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