Answer :

Pulkit
Length - 100feet
Width - 50 feet
Acc to Pythagoras theorem 
Diagonal = sqrt( Length^2 + Width^2)
= sqrt( 100^2 + 50^2)
= sqrt (10000 + 2500)
= sqrt(12500)
= 111.8

So diagonal is around 112 feet long. 

Answer:

C. 112 feet

Step-by-step explanation: