2 inch square
A square of any size would be similar.
That would be a pentagon...
This would be the area.
A square based pyramid would comply with the given dimensions.
A square dice would fit the given description.
A rhombus is NEVER equiangular. If it were equiangular it would no longer be a rhombus but a square.
figure b
Yes. It would be a square.
For a parking lot to have 3 measurements, it must be an unusual shape. We would need more information to figure the square footage.
There are 25.4 millimeters to an inch, so 18 millimeters would be approximately 3/4inch.
you multiply two sides together. for instance, a square that is 4x4 cm would have an area of 16cm*2.
A four inch thick floor requires about 1 cubic meter for every 100 square feet so 16'x16'x4" would take about 1.5 cubic meters.