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The largest circle is cut from a square sheet of side 14 cm. How much of the sheet is left? Use pi = 22/7.

A196 cm2
B42 cm2
C21 cm2
D154 cm2
Answer & Solution
Correct answer: B. 42 cm2
The circle has radius 7 cm and area 154 cm2, so 196 - 154 = 42 cm2 is left.
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