Mensuration II | Plane Shapes | Week 3
- The Arcs, Sectors and segments of Circles
- Area of arcs, sectors and segments
By the end of this topic the student should be able to
i. Revise the components of a circle
ii. Find the length of arcs practically as well as with the use of formula.
iii. Determine the perimeter of sectors of circles
iv. Determine the perimeter of segments of circles
v. Calculate the areas of sectors and segments of circles
vi. Determine the relationship between the sector of a circle and the surface area of a cone.