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Q9: Question – Paper 2 – June 2019
Q9: Question – Paper 2 – June 2019
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Question
9)
The circumference of circle B is 90% of the circumference of circle A.
a) Find the ratio of the area of circle A to the area of circle B.
The circumference of circle B is 90% of the circumference of circle A.
a) Find the ratio of the area of circle A to the area of circle B.
[2 marks]
Square E has sides of length e cm.
Square F has sides of length f cm.
The area of square E is 44% greater than the area of square F.
b) Work out the ratio e : f
[2 marks]