Perimeter and Area
You will see three applets to exercise finding the area and perimeter of a triangle, a circle, and a trapezoid.
After inputting your answer, the app will let you know if your answer is correct.
Triangle
Circle
Use =3.14 to calculate.
Trapezoid
You will see three applets to exercise finding the area and perimeter of a triangle, a circle, and a trapezoid.
After inputting your answer, the app will let you know if your answer is correct.