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ATQ, Speed of the bike = (300/4) = 75 km/hr Usual speed of the car = 1.2 × 75 = 90 km Therefore, speed with which it travelled 328 km = 90 - 8 = 82 km/hr Required time taken = (328/82) = 4 hours
Find the surface area of the smallest cube that can perfectly fit a sphere of volume 36000π cm3 inside it.
Find the length of the diagonal of a cube with volume 81√3 cm³?
The area of a circle got increased by 22 cm² when the radius was increased by 1 cm. d by 1 cm. What was the original radius?