Edexcel November 2016 1H Maths. Q27

The sphere has radius 6 cm. The solid cylinder has a base radius of 3cm and a height of h cm. The total surface area of the cylinder is twice the total surface area of the sphere. Work out the ratio of the volume of the sphere to the volume of the cylinder. Give your answer in its simplest form. You must show all your working
Volume of a Sphere: 4/3πr^3 Area of a Sphere: 4πr^2 Area of a Circle: πr^2 Circumference of a Circle: 2πr Volume of a prism: BasexHeight
Volume of this sphere: 288π. Area of this sphere: 144π. Volume of this prism = 405π Ratio = 32:45


Answered by Josh V. Maths tutor

11100 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

P has coordinates (0, -1) and Q has coordinates (4, 1). a) Find the equation of line PQ. b) P and Q are two vertices of rectangle PQRS. Find the equation of line QR.


Why do the denominators have to be equal when adding fractions, but not when multiplying them?


How do I factorise quadratic equations?


Rearrange v = u + at to make t the subject of the formula


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo
Cookie Preferences