△CDE∼△PQR . CD=9 m , EC=15 m , PQ=15 m . What is the length of RP¯¯¯¯¯¯¯¯?
Since the triangles are similar, we can set up a proportion to find the length of RP:
(CD/PQ) = (DE/QR)
Substituting the given values:
(9/15) = (15/QR)
Cross multiplying:
9 * QR = 15 * 15
QR = (15 * 15) / 9
QR = 225 / 9
QR = 25
Therefore, the length of RP is 25 m.