CHALLENGE PROBLEM You may want to talk this one over with a partner. You run around the rectangular school sports field three times. The area of the field is 2,450 square metres. The length of one side is twice that of the other. What are the dimensions of the sides? How far do you run? Explain your answers.

Задача 2. В треугольнике АВС угол С равен 90 градусам, \( M \) - середина стороны \( A B \). Hайдume CM, если \( A B=36, B C=14 \).

Find the unit vector \( \overrightarrow{e_{v}} \) if \( \vec{v}=\langle 3,-4\rangle \) \( \overrightarrow{e_{v}}=\square \) \( > \) Next Question

b. When Emma got to the carpet store, all of the measurements were in square feet. Convert square yards to square feet to determine how much carpet Emma will need to buy.

Dik koordinat düzleminde bulunan A noktasının \( y=x \) doğrusuna göre simetrigi olan nokta y ekseni üzerindedir. Yine A noktasının \( y=3 \) doğrusuna göre simetriği olan nokta ise \( 3 y-5 x+2=0 \) doğrusu üzerindedir. Buna göre, A noktasının apsisi kaçtır? \( \begin{array}{llll}\text { A) } 2 & \text { B) } \frac{5}{2} & \text { C) } 3 & \text { D) } \frac{7}{2}\end{array} \) E) 4

A circular garden has a radius of 5 meters. If you want to plant flowers around the entire edge, how many square meters of soil will you need for the flower bed?