A trapezoid is a quadrilateral with at least one pair of parallel sides

A quadrilateral is a figure that has 4 sides and 4 angles, and its sum is 360 degrees

2 patterns of squares

P – surface area of the figure

OBW - the perimeter of the figure

rectangle

P=a*b

OBW=2*[a+b]

square

P=a2

OBW=4*a

surface area units

solids are spatial figures, including prisms, pyramids, cylinders, cones, and a sphere.

math puzzle

It always looks the same.

It has four equal angles,

has four equal sides.

and the same width

what i am?

There may be four

there may be two

they have a car and a bicycle

what i am?

We all have three.

Ah, how nice to have three sides and three angles.

We also have three vertices

and works on three fronts,

we can handle any order.

what i am?