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Perimeter of a Triangle

If the side o...

Question

If the side of a rectangle are $7 c m$ and $5 c m$ , then find its area.

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Solution

$\begin{matrix} W e k n o w t h a t, R e c t a n g l e a r e a = l \times b G i v e n t h a t l = 7 c m, b = 5 c m T h e r e f o r e, A r e a = 7 \times 5 c m^{2} = 35 c m^{2} \end{matrix}$

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