PQRS is a parallelogram with area 50 square cm and the side PQ is 10cm long. T is a point on RS and TF is the altitude of the triangle TPQ. Find TF
-
A.
10cm -
B.
12.5cm -
C.
8cm -
D.
6cm -
E.
5cm
Correct Answer: Option E
Explanation
Area of a //gm PQRS = B X H
Area of a //gm PQRS = PQ x TF
50 = 10TF
TF = 5cm