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A picture is painted on a cardboard 8 c...

A picture is painted on a cardboard 8 cm long and 5 cm wide such that there is a margin of 1.5 cm along each of its sides. Find the total area of the margin.

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To find the total area of the margin around the picture painted on the cardboard, we will follow these steps: ### Step 1: Identify the dimensions of the cardboard The dimensions of the cardboard are given as: - Length (AB) = 8 cm - Width (AD) = 5 cm ### Step 2: Calculate the dimensions of the inner rectangle (the picture) ...
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