Mathematics, 29.06.2019 15:40 Priskittles

Nancy decides to buy 30 panels for her allotment and her garden. the panels need to be treated with wood preservative. each panel is 1.8 m long and 2 m high. 1 litre tin of wood preservative covers 12 square metres. how many tins will she need?

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Nancy decides to buy 30 panels for her allotment and her garden. the panels need to be treated with...