Question

what shape is the base of this solid figure? square rectangle

Explanation:

A square has all sides equal. Here, the base has sides \(4\) in and \(1\) in (unequal). A rectangle has opposite sides equal. Since \(4
eq1\), but it's a quadrilateral with four right - angles (property of a rectangular prism's base), the base is a rectangle.

Answer:

Rectangle