0580/12 Oct/Nov 2025, Question 4: Square Roots
Cambridge IGCSE Mathematics 0580 · Paper 12 (Core) · Non-calculator · 2 marks
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The question, in short
Find the square root of 144 and calculate 5 cubed.
Summarised in our own words. Use the official paper for the exact wording and any diagrams.
Part (a) · 1 mark
State the value of √144.
- 112 × 12 = 144, so √144 = 12
Answer12
Part (b) · 1 mark
Calculate the value of 5³.
- 15³ = 5 × 5 × 5 = 125
Answer125
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