alleryStart learning →A farmer fences a 12 m by 8 m field all the way round. How much fence is needed?
A32 m
B20 m
C96 m
D40 m
Answer & Solution
Correct answer: D. 40 m
Going all the way round means adding all four sides: 12 + 8 + 12 + 8 = 40 m.
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