30 points question.please answer this with steps and evaluation.
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1
I think
answer will be c.
5:9
answer will be c.
5:9
scnath:
thanks but please give reasons
Answered by
2
C) 5/9
We can find out this by comparing the common (shaded) region with respect to the 2 circles
If area of smaller circle is s and Larger circle is S
Then 3/4 of s : 5/12 of S is the ratio
=> s/S = 5/12 divided by 3/4
=> s/S= 5/9
We can find out this by comparing the common (shaded) region with respect to the 2 circles
If area of smaller circle is s and Larger circle is S
Then 3/4 of s : 5/12 of S is the ratio
=> s/S = 5/12 divided by 3/4
=> s/S= 5/9
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