remember a plane figure had no thikness

it only had lines

while the solid figure is a 3 dimentinal space

Solid figures are three-dimensional (3-D) figures that have length, height and width. The three-dimensional figure can be hollow of solid. ... A face of a solid figure can be a square, a rectangle, a triangle or a circle. Edge: is the line segment two faces of a solid meet.

A plane figure is a geometric figure that has no thickness. It lies entirely in one plane. Below are examples of different types of plane figures. A plane figure can be composed of line segments, curves, or a combination of the two. Plane figures are often categorized as open or closed.

Hope it helps

pls brainliest