The length of a rectangular box Is one more than the twice of its breadth and the height two more than its length. take the breadth as x .write the base perimeter of p(x) , v(x) ?

A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex