Know the parts of a circle
Identify parts of a circle by their mathematical names
8 lessons
Identify parts of a circle by their mathematical names
Find the area of a semicircle and quarter circle in terms of pi or to 3 significant figures
Find the area of sectors in terms of pi or to 3 significant figures
Find the radius or diameter given the area of a sector
Find the length of an arc on a semicircle and quarter circle and the perimeter of a semicircle and quarter circle
Find the length of an arc and the perimeter of a semicircle
Use the arc length to find the radius or angle of the sector
Calculate the area of compound shapes with circles
Units in Express Maths
Units in Shape and Space (S)