CCEA A2 Mathematics M3 – Study Guide & Practice Questions
Area of a circle - correct answer ✔✔A=πr²
circumference of circle - correct answer ✔✔C=2πr
Area of a triangle - correct answer ✔✔A=1/2bh
Length of minor arc - correct answer ✔✔x'/360 x2 pie r
Area of a sector - correct answer ✔✔(central angle/360) x πr²
Area of a parallelogram - correct answer ✔✔A=bh
Area of a kite - correct answer ✔✔A=1/2 d1d2
Area of a trapezium - correct answer ✔✔1/2 (a+b) x h
Perimeter of a cuboid - correct answer ✔✔4l +4b+ 4h
Surface area of a cuboid - correct answer ✔✔2(length x breath) + 2(length x height) + 2(breath x
height)
Volume of a cuboid - correct answer ✔✔length x breath x height
perimeter of cube - correct answer ✔✔12x sides
, surface area of cube - correct answer ✔✔6s²
Volume of a cube - correct answer ✔✔V=s³
Volume of a prism - correct answer ✔✔1/2bhx length
Volume of a Cylinder - correct answer ✔✔V=πr²h
Total surface area of a cylinder - correct answer ✔✔2πrh + 2πr²
Volume of a cone - correct answer ✔✔1/3πr²h
Total Surface Area of a Cone - correct answer ✔✔πrl + πr²
volume of sphere - correct answer ✔✔4/3πr³
curved surface area of sphere - correct answer ✔✔4πr²
Pressure equation - correct answer ✔✔force/area
Density equation - correct answer ✔✔mass/volume
speed equation - correct answer ✔✔distance/time
Median - correct answer ✔✔when data are arranged on order of size the middle value
Area of a circle - correct answer ✔✔A=πr²
circumference of circle - correct answer ✔✔C=2πr
Area of a triangle - correct answer ✔✔A=1/2bh
Length of minor arc - correct answer ✔✔x'/360 x2 pie r
Area of a sector - correct answer ✔✔(central angle/360) x πr²
Area of a parallelogram - correct answer ✔✔A=bh
Area of a kite - correct answer ✔✔A=1/2 d1d2
Area of a trapezium - correct answer ✔✔1/2 (a+b) x h
Perimeter of a cuboid - correct answer ✔✔4l +4b+ 4h
Surface area of a cuboid - correct answer ✔✔2(length x breath) + 2(length x height) + 2(breath x
height)
Volume of a cuboid - correct answer ✔✔length x breath x height
perimeter of cube - correct answer ✔✔12x sides
, surface area of cube - correct answer ✔✔6s²
Volume of a cube - correct answer ✔✔V=s³
Volume of a prism - correct answer ✔✔1/2bhx length
Volume of a Cylinder - correct answer ✔✔V=πr²h
Total surface area of a cylinder - correct answer ✔✔2πrh + 2πr²
Volume of a cone - correct answer ✔✔1/3πr²h
Total Surface Area of a Cone - correct answer ✔✔πrl + πr²
volume of sphere - correct answer ✔✔4/3πr³
curved surface area of sphere - correct answer ✔✔4πr²
Pressure equation - correct answer ✔✔force/area
Density equation - correct answer ✔✔mass/volume
speed equation - correct answer ✔✔distance/time
Median - correct answer ✔✔when data are arranged on order of size the middle value
