A bicycle wheel of radius 42cm is rolled over a distance 66 meters. How many revolutions does it make?[Take $\pi = \frac{22}{7}$]

Similar Questions

A ship H leaves a port P and sails 30 km due south. Then it sails 60km due west. What is the bearing...

Each of the base angles of a isosceles triangle is 58° and the verticles of the triangle li...

Write as a single fraction $\frac{1}{1 - x} + \frac{2}{1 + x}$...

Find the equation of a straight line passing through the point (1, -5) and having gradient of \(\fra...

Simplify $\frac{324 - 4x^2}{2x + 18}$ ...

In the figure, the area of the shaded segment is ...

An (n - 2)2 sided figure has n diagonals. Find the number n diagonals for 25-sided figure...

\(\begin{array}{c|c} Numbers & 1 & 2 & 3 & 4 & 5 & 6 \\ \hline Frequency & 18 & 22 & 20 & 16 & 10...

In a class of 46 students, 22 play football and 26 play volleyball. If 3 students play both games, h...

Marks 1 2 3 4 5 Frequency 2 2 8 4 4 The table above show the marks obtained in a given test...