An arc subtends an angle of 72$^o$ at the centre of a circle. Find the length of the arc if the radius of the circle is 3.5 cm. [Take $\pi = \frac{22}{7}$]

Similar Questions

Calculate the volume of a cuboid of length 0.76cm, breadth 2.6cm and height 0.82cm. ...

In triangle XYZ, ∠XYZ = 15o, ∠XZY = 45o and lXYl = 7 cm. Find lYZl....

What are the roots of the equation?...

In the diagram, $\overline{MP}$ is a tangent to the circle NQR, ∠NQR, ∠PNQ = 64 ...

Calculate the standard deviation of the following marks; 2, 3, 6, 2, 5, 0, 4, 2 ...

John was facing S35°E. If he turned 90° in the anticlockwise direction, find his new di...

If x + y = 90 simplify $(sinx + siny)^2$−2sinxsiny...

The graphical method of solving the equation x3 + 3x2 + 4x - 28 = 0 is by drawing the graphs of the ...

Find the values of x and y respectively if \(\begin{pmatrix} 1 & 0 \\ -1 & -1\\ 2 & 2 \...

A bag contains 4 white balls and 6 red balls. Two balls are taken from the bag without replacement. ...