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10.2 Area of triangles & trapezoids
HW pg. 510 #613, 20, 21 1
March 25, 2014
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. 510 #613, 20, 21 2
March 25, 2014
Area of Triangles: ½ bh
8 cm
5 cm 5 cm
3 cm
10.2 Area of triangles & trapezoids
HW pg. 510 #613, 20, 21 3
March 25, 2014
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. 510 #613, 20, 21 4
March 25, 2014
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. 510 #613, 20, 21 5
March 25, 2014
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. 510 #613, 20, 21 6
March 25, 2014
10.2 HW pg. 510
#613,20, 21
10.2 Area of triangles & trapezoids
HW pg. 510 #613, 20, 21 7
March 25, 2014
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