This figure is made up of a triangle and a semicircle.
What is the area of the figure?
Use 3.14 for ππ .
Enter your answer, as a decimal, in the box.
+36916 Area of a circle = pi r^2
for the semicircle portion the area will be 1/2 pi r^2 = 1/2 pi (4^2)
For the triangle portion, area = 1/2 b h b = 8 h = 4 1/2 (8)(4)
Add the reds together for the total area.....
+36916 Area of a circle = pi r^2
for the semicircle portion the area will be 1/2 pi r^2 = 1/2 pi (4^2)
For the triangle portion, area = 1/2 b h b = 8 h = 4 1/2 (8)(4)
Add the reds together for the total area.....
