EDEXCEL MATHS A LEVEL EXAM PREP
QUESTIONS AND ANSWERS 2026 FULL
SOLUTION GUARANTEED SUCCESS
●● Volume of a cone.
Answer: V=1/3πr²h
●● Surface area of a cone.
Answer: SA=πrl+πr²
(l=slant height)
●● Volume of a sphere.
Answer: V=4/3πr³
●● Surface area of a sphere.
Answer: SA=4πr²
●● Volume of a cyclinder.
Answer: V=πr²h
●● Surface area of a cyclinder.
,Answer: SA = 2 π r^2 (circles) + 2 π r h (rectangle)
●● Area of a trapezium.
Answer: 1/2(a+b)h
●● Area of a right angle triangle.
Answer: A= 1/2 bh
●● Area of any triangle.
Answer: 1/2absinC
●● Area of a circle.
Answer: A=πr²
●● Circumference of a circle.
Answer: C=2πr or C=πd
●● 1 Radian.
Answer: 180/π
●● 2π in degrees.
Answer: 360
, ●● Arc Length.
Answer: r x θ - where r is radius and θ is the angle in radians
●● Area of a Sector.
Answer: 1/2 x θ x r²
●● Area of a Segment.
Answer: ½r²(θ - sinθ)
●● when θ is small sinθ.
Answer: sinθ = θ
●● when θ is small cosθ.
Answer: cosθ = 1 - θ²/2
●● when θ is small tanθ.
Answer: tanθ = θ
●● y = secx graph.
Answer: range y ≥ 1 or y ≤ -1
QUESTIONS AND ANSWERS 2026 FULL
SOLUTION GUARANTEED SUCCESS
●● Volume of a cone.
Answer: V=1/3πr²h
●● Surface area of a cone.
Answer: SA=πrl+πr²
(l=slant height)
●● Volume of a sphere.
Answer: V=4/3πr³
●● Surface area of a sphere.
Answer: SA=4πr²
●● Volume of a cyclinder.
Answer: V=πr²h
●● Surface area of a cyclinder.
,Answer: SA = 2 π r^2 (circles) + 2 π r h (rectangle)
●● Area of a trapezium.
Answer: 1/2(a+b)h
●● Area of a right angle triangle.
Answer: A= 1/2 bh
●● Area of any triangle.
Answer: 1/2absinC
●● Area of a circle.
Answer: A=πr²
●● Circumference of a circle.
Answer: C=2πr or C=πd
●● 1 Radian.
Answer: 180/π
●● 2π in degrees.
Answer: 360
, ●● Arc Length.
Answer: r x θ - where r is radius and θ is the angle in radians
●● Area of a Sector.
Answer: 1/2 x θ x r²
●● Area of a Segment.
Answer: ½r²(θ - sinθ)
●● when θ is small sinθ.
Answer: sinθ = θ
●● when θ is small cosθ.
Answer: cosθ = 1 - θ²/2
●● when θ is small tanθ.
Answer: tanθ = θ
●● y = secx graph.
Answer: range y ≥ 1 or y ≤ -1
