A triangular part ABC of the following figure has been removed. Find the
area of removed part if both length and width of the figure are
perpendicular to each other?
20 cm
12 cm
2 cm
C
18 cm
(A) 2 cm
(C) 3 cm?
(E) None of these
(B) 1 cm?
(D) 4 cm
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Answer:
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