Start learning 50% faster. Sign in now
Radius of the giant wheel = 56 ÷ 2 = 28 metres Circumference of the giant wheel = 2 × π × radius = 2 × (22/7) × 28 = 176 metres So, number of rotations to cover 52.8 km i.e. 52800 metres = 52800 ÷ 176 = 300
Find out the volume of a tetrahedron whose side is 6√2 cm³ ?
The areas of three adjacent faces of a cuboid are 32 cm2,24cm2 and 48cm2.Find the volume of cuboid.(in cm cube)
Steel is used to make a hemispherical bowl that is 0.4 cm thick. The bowl's inner radius is 7 cm. Find the bowl's outside curved surface.
The perimeter of the rectangle is 50 cm and the breadth is 4 times the length. Find the area of rectangle.
A giant circular wheel has a diameter of 14 metres. In how many revolutions will the wheel cover a total of 4.4 km?
A giant circular wheel has a diameter of 14 metres. In how many revolutions will the wheel cover a total of 16.5 km?