square is 40 cm and the end of the recipe is 25 cm find the
length and perimeter of the rectange.
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Step-by-step explanation:
ar. of square= area of rectangle
\begin{gathered} {40cm}^{2} = l \times b \\ {40cm}^{2} = l \times 25cm \\ l = \frac{40 {cm}^{2} }{25cm} \\ \: \: \: = 1.6cm\end{gathered}
40cm
2
=l×b
40cm
2
=l×25cm
l=
25cm
40cm
2
=1.6cm
perimeter= 2(l+b)
= 2(1.6+25)cm
= 2(26.6)cm
=53.2cm
hope it's help you
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