10 NOT TO SCALE 45° O 18 cm The diagram shows a sector of a circle, centre O. The length of the arc is r n cm . Find the value of n. n = … [2]

10 9 2 oe 2 M1 for  45 2 π 18 360   oe

2 B O A NOT TO SCALE Points A and B lie on a circle, centre O. (a) Write down the mathematical name for line AB. … [1] (b) The circle has a diameter of 16.8 cm. Write down the radius of the circle. … cm [1]

2(a) Chord 1 2(b) 8.4 oe 1 For part (a), you must correctly name the line AB as a 'Chord'. For part (b), you need to calculate and state the radius, which is half of the given diameter.

2 This shape is drawn on a cm 1 2 grid. Find the perimeter of the shape. … cm [1]

2 24 1 To earn the mark, you must correctly state the total length of the boundary of the shape in centimeters.

5 The volume of a cuboid is 24 cm3. The base of the cuboid is 3 cm by 2 cm. Draw a net of the cuboid on the 1cm2 grid. [4]

5 Correct net of 6 faces drawn 4 B1 for height of 4 cm soi or M1 for 24 3 2 × B1 for a 3 cm by 2 cm face soi B1 for 3 more faces drawn in correct positions or for a complete net drawn with wrong height To earn full marks, you must draw a correct net of the cuboid with all six faces. You can earn partial marks by correctly determining the height of 4 cm, drawing a 3 cm by 2 cm face, or drawing three more faces in correct positions relative to an existing face, or drawing a complete net with an incorrect height.

Cambridge IGCSE Mathematics · 0580

IGCSE Mathematics (0580) Mensuration past paper questions

Mensuration questions test area, perimeter, surface area, and volume across circles, prisms, and compound shapes. Grouping them by topic makes the formulae and the units second nature.

306 free questions from 2016–2025, each with its marking scheme. Open the full topical bank to filter by subtopic, paper, and year.