The radius of a round pizza is 12 cm. After eating a third, two thirds are left as shown. O is the centre of the pizza. Select all the statements about the shape OABC
that are correct to the nearest cm.
B
The perimeter is 99 cm.
The area is 45cm?.
The perimeter is 74 cm.
А
The area is 302 cm2.
0 12
DO
The perimeter is 62 cm.
The area is 151 cm?.
C