In this module, you can study the meaning of "perimeter" and how to find the perimeter of a square, rectangle or triangle.
Perimeter is the length around the outside of a shape
e.g. a rectangle's perimeter = length of each of the four sides, added together
Study and practice
0.00 min addition (+), subtraction (-), multiply (x), divide (÷)
1.19 min decimal point
2.43 min C, CE and backspace
4.19 min square, square root & fractions
6.17 min percentage (%)