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Mathematics, 22.01.2022 01:00 strongl3219

A painting 40 cm long and 28 cm wide is painted on a cardboard such that there is a margin 2 cm along each of ita sides. Find the total area of the margin. Show in steps

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A painting 40 cm long and 28 cm wide is painted on a cardboard such that there is a margin 2 cm alon...
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