Grade A
revise!
| #49 Grade A |
revise! |
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| try a random GCSE question... |
| a)
A rectangle has an area of 20 cm2. Its
length and width are enlarged by scale factor 3. Find the
area of the enlarged rectangle. |
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b) A cylinder has a radius of 4 cm and volume of 800 cm3. A similar cylinder has a volume of 200 cm3. Find the radius of the smaller cylinder. Give your answer to 1 decimal place. |
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