Sumali sa IDNStudy.com at simulang makuha ang maaasahang mga sagot. Magtanong at makakuha ng detalyadong sagot mula sa aming komunidad ng mga eksperto.

in a set of ten concentric circles,the radius of the smallest circle is 2 cm. if the radius of the circle next to the smallest is 4 cm and so on,find the diameter of the 10th circle and how long are the circles if it is arrange in one line together tangently.​