Question

Find the area of each figure. Use 3.14 for "pi"

Answer 1

80 for both triangles. 200.96 (rounded for the cemi circle.)

Answer 2

-- The figure is (a triangle) + (half of a circle).

-- The area of a triangle is      (1/2) (base) (height)
   The base of this triangle is 16.
   The height of this triangle is 10. 

-- The area of a circle is         (pi) (radius)²
   The diameter of this circle is 16.
   The radius is 1/2 of the diameter = 8 .
   The area of half of a circle is 1/2 of the area of the whole circle. 

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