Question

# A picture frame has dimensions $24cm \times 28cm$. Find the area of the picture.

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Hint: In this question first draw the diagram it will give us a clear picture of what we have to find out, and the length and breadth of the picture frame is different so it is in a rectangular shape, so use this concept to reach the solution of the question.

Given dimensions are $24cm \times 28cm$.
Now as we know that the area of rectangular shape = $L \times B$ square unit
$A = 28cm \times 24cm \\ \Rightarrow A = 28 \times 24{\text{ c}}{{\text{m}}^2} \\$
$\Rightarrow A = 672{\text{ c}}{{\text{m}}^2}$