PS Geometry:

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PS Geometry:

by thumpin_termis » Thu Jul 05, 2007 3:51 pm
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
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by thumpin_termis » Thu Jul 05, 2007 3:58 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! :?