Find, in simplest radical form the shortest possible distance in CM that could be traced from A to B on the surface of this 3cm by 5cm by 9cm block.

Guest Feb 21, 2021

#1**+1 **

If you flatten the block into a net drawing you will see going from A to B will be

sqrt ( (3+9)^2 + 5^2) = 13 cm

ElectricPavlov Feb 21, 2021