PS Geometry:
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- Senior | Next Rank: 100 Posts
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I'm getting (B) as the answer but the OA says (E). Am I missing something here?
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- Senior | Next Rank: 100 Posts
- Posts: 60
- Joined: Fri Jun 01, 2007 11:02 pm
Ah, I just got it. The entire outer semi-circle's radius is 20m, whereas I was doing 20m + 10m from the shaded portion.
Damn the wording of these questions!
Damn the wording of these questions!