adius of a circle is 14.5 cm , Find the area (in \( \mathrm{cm}^{2} \) ) of the circle. (Roun our answer in nearest tens). \( \begin{array}{llll}\text { (B) } 650 & \text { (C) } 650 & \text { (D) } 670\end{array} \)

192 Due rombi sono equivalenti. Il primo ha il lato di 36 cm e l'altezza di 30 cm . Calcola la misura del lato del secondo rombo, sapendo che la sua altezza misura 10 cm .

Erkläre, wie man die Steigung mit zwei Punkten auf einer kartesischen Ebene berechnet.

A cube shaped box has a volume of 216 cubic centimeters. What is the length of a side of the box? \( \begin{array}{llll}\text { A. } 6 \text { centimeters } & \text { B. } 9 \text { centimeters } & \text { C. } 12 \text { centimeters } & \text { D. } 18 \text { centimeters }\end{array} \)

If a chord is 10 cm long, what can you say about its distance from the center of the circle?

A bicycle wheel has diameter of 28 cm lising. \( \pi=3 \), colculate the ercumfer of the wheel.