Mathematics, 29.01.2021 14:00 ophanteen
The circumference of a circle B is 80% of the circumference of circle A.
a) Find the ratio of the area of circle A to the area of circle B, giving your answer in the form 100:n
Square E has sides of length e cm.
Square F has sides of length fcm.
The area of square E is 69% greater than the area of square F.
b) Work out the ratio of e:f
Your final line should say, Ratio of e: f is ... : ...
Answers: 1
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The circumference of a circle B is 80% of the circumference of circle A.
a) Find the ratio of the a...
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