(a(i))[4]
Calculate the mass of the solid. Write your answer in kilograms.
(a(ii))[4]
Calculate the cost required to paint the solid.
(b)[3]
Find x.
(c)[3]
Calculate the surface area of the larger solid.
Mathematics 0580 · IGCSE · Surface area and volume
Surface area and volume — practice question
The diagram represents a solid consisting of a cylinder together with two hemispheres. The radius shared by the cylinder and the hemispheres is 13
cm. The cylinder has length 25
cm.
Worked solution & mark scheme
This 14-mark question has a full step-by-step worked solution and mark scheme. One marking point: “$2 \times \frac{2}{3} \pi \times 13^3 + \pi \times 13^2 \times 25$” …
- Full mark scheme, point by point
- Step-by-step worked solution
- Write your answer & get it marked instantly by AI