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Union Minister for Ports, Shipping and Waterways, Sarbananda Sonowal flagged off India's first international cruise ship - MV Empress from Chennai to Sri Lanka. Along with this, International Cruise Tourism Terminal has also been started in Chennai at a cost of Rs 17.21 crore. Which is the beginning of a new era of cruise tourism in the country. On this occasion, Union Minister Sonowal along with the port officials also planted 2,500 saplings at the port.
Calculate the lateral surface area of a right circular cone whose diameter is 14 cm and vertical height is 10 cm.
Determine the final value of this expression:
(1/5) of {5⁴ - 24 × 14 + 12 × 18 - 10.5 of 10²}
The difference between the interior and exterior angles of a vertex of a regular polygon is 140°. The number of sides of the polygon is
A boat can travel 24 km upstream and 30 km downstream in 4 hours. Find the speed of the boat in still water if the speed of the stream is 3 km/h.