Continue with your mobile number
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
The diagonal of the floor of a rectangular closet is 7.5 ft. The shorter side of the closet is 4.5 ft.
What is the area of the closet in square feet?
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?
The area of a circle is 1.54 cm2. Find the perimeter of the minor sector that is subtended by an angle of 90o. (take π = 22/7)