Need algebra help with a rectangle that is rotated about line k.

label Algebra
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schedule 1 Day
account_balance_wallet $5

Nov 16th, 2015

hello


area = π*5^2

        =25 π

        =78.53

        = 79 sq.in


ANSWER IS option C

C. 79 sq.in


hope you understood..please message if you have any doubts...thank you
Nov 16th, 2015

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