Ploskie I Obieemnye Figury 4 Klass Prezentatsiia | VALIDATED |

: For flat shapes, we calculate perimeter (the boundary) and area (the surface size). Examples :

: Triangle, square, rectangle, trapezoid, and rhombus. Curves : Circle and oval. 2. Defining Volumetric Figures (Geometric Solids) ploskie i obieemnye figury 4 klass prezentatsiia

: These figures have volume (the amount of space they take up). : For flat shapes, we calculate perimeter (the