In details

Flat Geometry Exercises


1) Determine the area of ​​the following figures (in cm):

The)

B)

ç)

d)

and)

2) We have a 6cm side equilateral triangle. What is the perimeter and what is the area of ​​this triangle?

3) A trapeze has a base smaller than 2, a base larger than 3 and a height of 10. What is the area of ​​this trapeze?

4) Knowing that the area of ​​a square is 36cm², what is its perimeter?

5) Calculate the area and perimeter (in meters) of the rectangles described:

a) a = 25 and b = 12

b) a = 14 and b = 10