Hi there guys!

I've a problem solving this Linear Equations question.

Alright, I drew the Rough Sketch and all... but I don't know how to proceed after that.ABCD is a rectangle with sides 36cm and 90cm. P is a point on BC, which is one of the longer sides, such that PA = 2PD.

The length of PB is-

a) 80cm b)18cm c)72cm d)64cm

I took the areas of PAD and (PAB + CDP) and the 2 sides of the equation but this way

all the values get cancelled out and you get 1=1. I couldn't really figure out how

Pythagorean Theorem would solve the problem either.

Any advice will be highly appreciated

Thanks

~MoniMini