Question

point P is the midpoint of seg CD. if CP =2.5, find l(CD)

Answer 1

Answer:

P is the midpoint

CP=1/2×CD

2.5×2=CD

5=CD

CD=5

Step-by-step explanation:

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Answer 2

Given,

P is the  midpoint of the CD

CP = 2.5

To Find,

Length of CD =?

Solution,

According to the question, P is the midpoint of CD that is it will divide the line segment CD into 2 equal parts which means that,

CD = CP + PD and CP = PD → call it equation 1

CP = 2.5 [given in the question]
PD = CP = 2.5

Putting value of PD and CP in equation 1,

CD = CP + PD

CD = 2.5 + 2.5

CD = 5

Hence,  if point P is the midpoint of seg CD. if CP =2.5, then l(CD) is 5.