4MA0 Foundation June 2012 Paper 2 Q11
11
(a)
(i) Work out \(2.91^2\)
Write down all the figures on your calculator display.
Write down all the figures on your calculator display.
(ii) Write your answer to part (a)(i) correct to 2 decimal places.
(2)(b)
(i) Find the cube root of 30
Write down all the figures on your calculator display.
Write down all the figures on your calculator display.
(ii) Write your answer to part (b)(i) correct to 2 significant figures.
(2)| Scheme | Marks |
|---|---|
| (i) Answer: 8.4681 | B1 |
| (ii) Answer: 8.47 | B1 |
| (2) |
Notes
B1: ft from a(i) if a(i) > 2dp
| Scheme | Marks |
|---|---|
| (i) Answer: 3.107(232506..) | B1 |
| (ii) Answer: 3.1 | B1 |
| (2) | |
| (Total 4 marks) |
Notes
B1: 4 sf at least needed
B1: ft from b(i) if b(i) > 2sf