Mathematics · May / June 2026 · Paper 42 · Question 21
0580
As printed in the paper
The question as text
0580/42/M/J/26 © Cambridge University Press & Assessment 2026 [Turn over 21 The volume of a solid metal cuboid is , cm 22 3 correct to the nearest . cm3 The mass of the metal cuboid is 140 grams, correct to the nearest 10 grams. Calculate the lower bound of the density of the metal. [ ] Density mass volume ĵ ¦ cm /g 3 [3] Question 22 is on the back page. ĬÏĊ Ġ
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
6 nfww [3]
Correct method is 135 22.5 −
M2 for 130 to 140 or 140 5 oe + 22 0.5 22 to 23 Accept 140 + 5 or 140 – 5 or 22 + 0.5 or or M1 for 145 or 135 or 22.5 or 21.5 oe seen 22 – 0.5.
Make a free account to save your answers and see your weak topics and ask the AI why a wrong answer is wrong.