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Brazil topped the “Best Countries for Adventure” list in the 2024 Best Countries ranking, reflecting its popular adventure tourism destinations.
Find the length of the direct common tangent of two circles with radii 8 cm and 5 cm respectively, if the distance between their centres is 11 cm.
A sector of a circle has a central angle of 120° and a radius of 10 cm. Find the area of the sector.
Sum of diameter and circumference of a circle is 232 cm, the find area of circle.
A circular racing track has been developed in a field. If the difference between the outer circumference and the inner circumference of the racing track...
Find the area of the sector of a circle with radius 14 cm and central angle 90°.
Two chords of a circle 'PQ' and 'RS' crosses each other at an exterior point 'O'. Determine the length of the chord 'RS' if the chord PQ is 36 cm long, ...
Find the area of largest square that can be inscribed in a circle of radius ‘r’.