Find the area of a parallelogram. If base = 24 cm; height= 15 cm Find the area of a rectangle. If length = 12 cm; height= 3 cm.

Find the area of a rectangle. If length = 25 cm; height= 4 cm.

Find the area of a square. If one side measures 16 cm. *

6. Find the area of a square. If one side measures 100 cm. *

7. Find the area of a triangle. If base is 24 cm; height = 3. *

8. Find the area of a circle. If the diameter is 10 cm . *

9. Find the area of a circle. If the radius is 7 cm . *

10 . Find the area of a semicircle. If the radius is 4 cm . *