A carpenter has to fix a square-shaped advertisement on to a wooden board.
He fixes nails all along the edges in such a way that there are 27 nails on each
side. How many nails does he use in all?
Answers
Answered by
19
Answer:
(27)(4)-(4)
=(4)(26)
=104
Answered by
9
Answer:
(27) (4) - (4)
=(4) (21)
=104
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