Question
Aptitude Question on Aptitude Mixed
A square photograph is set inside a square frame. If the photograph has a side length of n, and the width of the frame is p, which of the following represents the area of the frame?
A
2p2 — n2
B
2(p2 — n2)
C
2p (n + p)
D
4p (n + p)
Answer
4p (n + p)