Flashcard: Fundamentals of Geometric Shapes and Properties — 18 carte

Square — properties?

Four equal sides, four right angles.

Perimeter of square?

4 × side length.

Area of square?

Side length squared.

Rectangle — properties?

Opposite sides equal, right angles.

Perimeter of rectangle?

2 × (length + width).

Area of rectangle?

Length × width.

Triangle types?

Equilateral, isosceles, scalene, right-angled.

Perimeter of triangle?

Sum of all three sides.

Circle — key measurements?

Radius, diameter, circumference, area.

Circumference formula?

2 × π × radius.

Area of circle?

π × radius².

Cube — properties?

Six equal square faces, edges, vertices.

Volume of cube?

Edge length cubed.

Surface area of cube?

6 × (edge length)².

Rectangular prism — properties?

Rectangles for faces, right angles.

Volume of prism?

Length × width × height.

Cylinder — key features?

Circular bases, curved surface.

Sphere — properties?

Round shape, all points equidistant from center.