Question

The given figure is the net of prism made up of four identical triangles and square. If the total area of the faces of the prisms 162cm square then find side of square ​

Answer 1

Explanation:

let the side of triangles be x

then,4*√3/4*x*x =162

√3x²=162

x²= 162/√3

x²=54√3

x=√54√3

x=3√54 cm