Use mental math to solve these problems. Record your work and the

What shapes
do you see in this
composite figure?
What information
do you need to
have to find the
area of this
figure?
Area of
Composite
Shapes
A composite shape
can be split into
smaller shapes like
rectangles, triangles,
circles, etc.
Find the area.
6 cm
What is
the area
of this
shape?
16 cm
24
7 cm
8 cm
If d = x = h,
find the area.
d = 10 cm
x
h
If d = x = h …
d = 10 cm
Circle: (3.14)(5)(5) = 78.5
Square: (10)(10) = 100
Triangle: ½(10)(10) = 50 x = 10 cm
Total area of shape:
78.5 + 100 + 50 = 228.5 cm2
h = 10 cm