Cambridge IGCSE™ Mathematics (0580 and 0980)
List of formulas for Extended papers
1
Area, A, of triangle, base b, height h. A = 2 bh
Area, A, of circle of radius r. A = rr 2
Circumference, C, of circle of radius r. C = 2rr
Curved surface area, A, of cylinder of radius r, height h. A = 2rrh
Curved surface area, A, of cone of radius r, sloping edge l. A = rrl
Surface area, A, of sphere of radius r. A = 4rr 2
Volume, V, of prism, cross-sectional area A, length l. V = Al
1
Volume, V, of pyramid, base area A, height h. V = 3 Ah
Volume, V, of cylinder of radius r, height h. V = rr 2 h
1
Volume, V, of cone of radius r, height h. V = 3 rr 2 h
4
Volume, V, of sphere of radius r. V = 3 rr 3
-b ! b 2 - 4ac
For the equation ax2 + bx + c = 0, where a ≠ 0, x= 2a
For the triangle shown,
A a b c
= =
sin A sin B sin C
a 2 = b 2 + c 2 - 2bc cos A
c b
1
Area = 2 ab sin C
B a C
Permission to reproduce items where third-party owned material protected by copyright is included has been sought and cleared where possible. Every
reasonable effort has been made by the publisher (Cambridge University Press & Assessment) to trace copyright holders, but if any items requiring clearance
have unwittingly been included, the publisher will be pleased to make amends at the earliest possible opportunity.
Cambridge Assessment International Education is part of Cambridge University Press & Assessment. Cambridge University Press & Assessment is a department
of the University of Cambridge.
© Cambridge University Press & Assessment 2023 0580/0980 formula sheet (extended) v1
List of formulas for Extended papers
1
Area, A, of triangle, base b, height h. A = 2 bh
Area, A, of circle of radius r. A = rr 2
Circumference, C, of circle of radius r. C = 2rr
Curved surface area, A, of cylinder of radius r, height h. A = 2rrh
Curved surface area, A, of cone of radius r, sloping edge l. A = rrl
Surface area, A, of sphere of radius r. A = 4rr 2
Volume, V, of prism, cross-sectional area A, length l. V = Al
1
Volume, V, of pyramid, base area A, height h. V = 3 Ah
Volume, V, of cylinder of radius r, height h. V = rr 2 h
1
Volume, V, of cone of radius r, height h. V = 3 rr 2 h
4
Volume, V, of sphere of radius r. V = 3 rr 3
-b ! b 2 - 4ac
For the equation ax2 + bx + c = 0, where a ≠ 0, x= 2a
For the triangle shown,
A a b c
= =
sin A sin B sin C
a 2 = b 2 + c 2 - 2bc cos A
c b
1
Area = 2 ab sin C
B a C
Permission to reproduce items where third-party owned material protected by copyright is included has been sought and cleared where possible. Every
reasonable effort has been made by the publisher (Cambridge University Press & Assessment) to trace copyright holders, but if any items requiring clearance
have unwittingly been included, the publisher will be pleased to make amends at the earliest possible opportunity.
Cambridge Assessment International Education is part of Cambridge University Press & Assessment. Cambridge University Press & Assessment is a department
of the University of Cambridge.
© Cambridge University Press & Assessment 2023 0580/0980 formula sheet (extended) v1
