6) The area of a square bedroom is \( 225 \mathrm{ft}^{2} \). What is the perimeter of the room? a) 60 foet b) 30 feet c) 50 feet d) 100 feet

3. Two of the vertices of a rectangle are \( (6,1) \) and \( (7,1) \). If the rectangle has a perimeter of 18 units, then what are the coordinates of its other two vertices?

"A reta \( r \) é a mediatriz do segmento de reta \( [A B] \)."

\begin{tabular}{|l|l|}\hline 4. A square has a perimeter of 28 units, an & 5. \\ area of 49 units \( { }^{2} \), and sides that are either & 100 \\ horizontal or vertical. Two of the vertices are & an \\ in quadrants where the \( x \)-value is negative. & pe \\ What are the possible coordinates of the & the \\ square? \end{tabular}

A child's desk is made so that it is a replica of a full-size adult desk. Suppose the top of the full-size desk measures 48 inches long by 27 inches wide. If the top of a child's desk is 36 inches long and is similar to the full-size desk, what is the width?

Debido a un incendio en una fabrica de ropa, se tuvo que desalojar a las personas que estaban ubicadas dentro de un radio de 500 metros de la fábrica. Una familia tiene su casa a 400 metros al este y a 350 metros al sur de la fabrica. ¿La familia fue desalojada?