The Effect of Multiplying a Dimension by a Factor of k (Grade 10 NSC Matric Mathematics): Quizzes
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Practise the questions
10 questions from this quiz
If one dimension of a 3D shape is multiplied by , how does the volume scale?
If one dimension of a 3D shape is multiplied by , how does the volume scale?
Volume scales by
If two dimensions of a rectangular prism are multiplied by , how does volume scale?
If two dimensions of a rectangular prism are multiplied by , how does volume scale?
Volume scales by
When all three dimensions are multiplied by , how does volume change?
When all three dimensions are multiplied by , how does volume change?
Volume scales by
When does surface area scale by ?
When does surface area scale by ?
When ALL dimensions scaled by
When a cylinder's radius is multiplied by , how does volume scale?
When a cylinder's radius is multiplied by , how does volume scale?
Volume scales by
A cube's dimensions are all multiplied by 4. What is the new volume factor?
A cube's dimensions are all multiplied by 4. What is the new volume factor?
64 times original
When only some dimensions are scaled, what happens to surface area?
When only some dimensions are scaled, what happens to surface area?
Complex calculation, no simple rule
The general volume scaling rule is to what power?
The general volume scaling rule is to what power?
When cylinder radius is scaled by , what happens to surface area?
When cylinder radius is scaled by , what happens to surface area?
Scales by
Why does scaling cylinder radius by affect volume by ?
Why does scaling cylinder radius by affect volume by ?
Radius appears squared in formula