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Mathematics 14 Online
OpenStudy (anonymous):

Find the unknown side length for the rectangle. Area = 96 cm² A. 8 cm B. 12 cm C. 40 cm D. 88 cm

OpenStudy (solomonzelman):

YOu need more than just the area to find the other side (unless your rectangle is a square).

OpenStudy (anonymous):

|dw:1447097035175:dw|

OpenStudy (anonymous):

theres the pic

OpenStudy (solomonzelman):

\(\huge\color{magenta}{ \rm \ell }\) \(\normalsize\color{ slate }{\Huge{\bbox[5pt, lightcyan ,border:2px solid black ]{ \color{lightcyan}{\Huge\frac{~~~~~~~~\frac{~}{~~~\frac{~\frac{}{}~}{~\frac{~}{~}}~~~~}~~~}{~\frac{\frac{~}{~\frac{~\frac{}{~}}{~}}~~}{~}~~} } }}}\) \(\huge\color{darkviolet}{ \rm w }\) \(\huge\color{blue}{ \rm Area = \color{magenta}{ \rm \ell }\times\color{darkviolet}{ \rm w } }\)

OpenStudy (solomonzelman):

You are given that: \(\huge\color{blue}{ \rm Area = 96 }\) \(\huge\color{blue}{ \rm \color{darkviolet}{ \rm w =8 } }\) \(\huge\color{blue}{ \rm 96= \color{magenta}{ \rm \ell }\times\color{darkviolet}{ \rm 8 } }\)

OpenStudy (anonymous):

|dw:1447097151823:dw|

OpenStudy (solomonzelman):

Solve for \(\ell\).

OpenStudy (anonymous):

there forgot to add that

OpenStudy (solomonzelman):

Yes, I assumed that already... can you solve for l ?

OpenStudy (anonymous):

?

OpenStudy (solomonzelman):

|dw:1447097363626:dw|

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