Mathematics · May / June 2025 · Paper 22 · Question 16
0580
As printed in the paper
The question as text
6 cm 5 cm NOT TO SCALE The diagram shows a solid made by joining a hemisphere to a cylinder. The radius of both the hemisphere and the cylinder is 6 cm. The height of the cylinder is 5 cm. Find the total surface area of the solid. Give your answer in terms of Ĕ. cm2 [4]
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
168 π [4]
B3 for answer 168 OR
M3 for 1 4π 6 π 6 × 2 + 2 × × 2 + 2π 6 5 ×× oe OR To a maximum of 2 marks ignoring extra areas added or subtracted
M1 for π × 62 1 2 ××× 4 π 6
M1 for 2 oe
M1 for 2 × π × 6 × 5
Make a free account to save your answers and see your weak topics and ask the AI why a wrong answer is wrong.