Question

Ver en españolWhat is the missing length?3 kmparea=18 km2p= kilometers

Answer 1

Solution:

Given the quadrilateral;

The area, A of the quadrilateral is;

$A=length\times width$

Where;

$A=18km^2,length=3km,width=p$

Thus;

$\begin{gathered} p=\frac{18km^2}{3km} \\ \\ p=6km \end{gathered}$

ANSWER: p = 6 kilometers