Tag: sector and arc of a circle
Questions Related to sector and arc of a circle
A sector of a circle with sectorial angle of $\displaystyle 36^{\circ} $ has an area of 15.4 sq cm The length of the arc of the sector is
In a circle of radius 21 cm an arc subtends an angle of $\displaystyle 56^{\circ} $ at the centre of the circle. The length of the arc is
What is the length of arc AB making angle of $126^0$ at center of radius $8$?
If the radius and arc length of a sector are 17 cm and 27 cm respectively, then the perimeter is
If an arc of a circle of radius 14 cm subtends an angle of $60^{\circ}$ at the centre, then the length of the arc is $\displaystyle \frac{44}{3} cm$.
In a circle of radius 21 cm, an arc subtends an angle of $60^{\circ}$ at the centre the length of the arc is 22 cm.
The length of an arc of a sector of a circle of radius r units and of centre angle $\theta$ is $\displaystyle \frac{\theta}{360^{\circ}} \times \pi r^2$.
Length of an arc of a circle with radius $r$ and central angle $\theta$ is(angle in radians):
If $ABC$ is an are of a circle and $\angle ABC=135^{o}$, then the ratio of arc $ ABC$ to the circumference is: