An arc subtends an angle of `90o` at the centre of the circle of radius 14 cm. Write the area of minor sector thus formed in terms of `pi` .

An arc subtends an angle of 90^@ at the centre of the circle of radius 14 cm. Write the area of minor sector thus formed in terms of pi .

An arc subtended an angle 60^(@) at the center of c circle of radius 6 cm , then length of minor and major arc

An arc of length 20pi cm subtends an angle of 144o at the centre of a circle. Find the radius of the circle.

An arc of length 20 pi cm subtends an angle of 144o at the centre of a circle.Find the radius of the circle.

In a circle of radius 21cm, an arc subtends an angle of 60^(@) at the centre.Find (i) the length of the arc (ii) area of the sector formed by the arc.(U se pi(22)/(7))

In a circle of radius 21cm, an arc subtends an angle of 60^0 at the centre. Find (i) the length of the arc (ii) area of the sector formed by the arc. (U s epi(22)/7)

In a circle of radius 21cm, an arc subtends an angle of 60^0 at the centre. Find (i) the length of the arc (ii) area of the sector formed by the arc. (U s epi(22)/7)

An arc of length 15cm subtends an angle of 45o at the centre of a circle.Find in terms of pi ,the radius of the circle.

In a circle of radius 21 cm, an arc subtends an angle of 60^o at the centre. Find:(i) the length of the arc (ii) area of the sector formed by the arc (iii) area of the segment formed by the corresponding chord

What is the angle subtended at the centre of a circle of radius 10 cm by an arc of length 5 pi cm?