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10.2 Area of Triangles & Trapezoids
HW pg. 560 #110, 16 1
April 18, 2012
BellworkObjective: Find area of triangles & trapezoids
Find the area of the parallelograms.
2 ft
12 in
10 cm
6 cm
10.2 Area of Triangles & Trapezoids
HW pg. 560 #110, 16 2
April 18, 2012
10.2 Area of Triangles & Trapezoids
HW pg. 560 #110, 16 3
April 18, 2012
Area of Triangles: ½ bh
8 cm
5 cm 5 cm
3 cm
10.2 Area of Triangles & Trapezoids
HW pg. 560 #110, 16 4
April 18, 2012
2 m
5 m 5.4 m
8.2 ft
5 ft
4 ft1.8 ft
Find the area of the triangles.
10.2 Area of Triangles & Trapezoids
HW pg. 560 #110, 16 5
April 18, 2012
Area of Trapezoids: ½h(b1 + b2)b1
b2
h
40 ft
4 ft
28 ft
Find the area of the trapezoid.
10.2 Area of Triangles & Trapezoids
HW pg. 560 #110, 16 6
April 18, 2012
Find the area of the trapezoids.
2 ft 4 ft4.5 ft
24 mm
12 mm
33 mm
10.2 Area of Triangles & Trapezoids
HW pg. 560 #110, 16 7
April 18, 2012
10.2 HW pg. 530 #110, 16
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