Back to OCR Maths Higher June 2018 Paper 6 Home
Q13: Question – Paper 6 – June 2018
Q13: Question – Paper 6 – June 2018
Helpful Links
Content:

Quizzes:

Question
13)
a) Calculate the volume of a sphere with radius 6cm.
a) Calculate the volume of a sphere with radius 6cm.
The volume V of a sphere with radius r is
[2 marks]
(b) An ornament is made from a solid glass squarebased pyramid.
The base has side length 15cm.
A hemisphere with radius 6cm is cut out of the base of the pyramid.
This reduces the volume of glass contained in the ornament by 30%.
Calculate the perpendicular height of the pyramid.
[5 marks]