Spheres and Cones
15Hard
0/3

The diagram shows a solid cone.

Diagram of a solid cone with slant height 12 cm and base radius 6.5 cm.

Volume of cone=13πr2h \text{Volume of cone} = \frac{1}{3}\pi r^2 h Volume of cone=31​πr2h Curved surface area of cone=πrl \text{Curved surface area of cone} = \pi r l Curved surface area of cone=πrl

Diagram of a cone showing slant height l, height h, and radius r.

The slanted height of the cone is 12 cm. The base of the cone has a radius of 6.5 cm.

Work out the total surface area of the cone. Give your correct to 3 significant figures.

[3]

Spheres and Cones Questions

Practise Eduqas GCSE Maths Spheres and Cones with exam-style questions for Foundation and Higher tier. 25 questions, matched to the Eduqas GCSE Maths (C300QS) specification and written in Component 1 and Component 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.

PreviousNext

Spheres and Cones Questions

  1. GCSE
  2. /Maths
  3. /Spheres and Cones