Question

Vrinda enterprises is planning to setup a secure network in Delhi for its web based activities. It is having 4 buildings. Answer the questions that follows based on the information given below.
Distance Between Buildings

A to B| 40m
B to C| 60m
C to D| 125m
A to D| 102m
B to D| 190m
A to C| 162m
No of Computers

Block| Computers
A| 25
B| 80
C| 150
D| 35