Get premium membership and access revision papers with marking schemes, video lessons and live classes.

Processing. Please wait.

(Take #pi# =22/7)
A sector of a circle of radius r has angle θ subtended at the centre. Calculate the area of the sector if:
(a) r = 9.1 cm, #theta# =24°
(b) r = 4 cm, #theta# = 259°
(c) r = 10 cm, #theta# = 301°