Skip to content
MathsGenie logo
Open app

Course home

  1. GCSE
  2. Maths WJEC
  3. Question bank

Spheres and Cones

Hard
123
Question 2

A solid cone has a height of 24 cm and a base diameter of 14 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

Work out the total surface area of the cone.

Give your answer in terms of π\piπ.

[4]

Spheres and Cones Questions

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