314,199 views
17 votes
17 votes
(b) The area of a rectangular window is 6205 cm .If the width of the window is 73 cm, what is its length?Length of the window: 0cm

User Dyeray
by
3.5k points

1 Answer

29 votes
29 votes

We have that the area is 6205 cm^2 and the widht is 73 cm.

since it is a rectangle, we must use


A_(rect)=widht\cdot length

Now, we only replace values and find the value of the length


\begin{gathered} 6205cm^2=73\operatorname{cm}\cdot length \\ \text{length }=\frac{6205\operatorname{cm}}{73\operatorname{cm}} \\ \text{length }=85cm \end{gathered}

The length of the window is 85 cm.

User Quercus
by
3.0k points