Circles
Area of 2D shapes
Composite Figures
vocabulary
100
Find the exact area
49π in.2
100
What is the area of a triangle with a base of 20 cm and a height of 6 cm?
60 cm2
100
Area of the shaded region?
60 cm2
100
What is a composite shape?
a figure made up of 2 or more shapes
200
Find the exact circumference 
18π inches
200
What is the area of a triangle with a base of 15 yd and a height of 5 yd?
37.5 yd2
200
Find the exact area of the shaded region
16π cm2
200
What is a semi-circle?
half of a circle (πr^2)/2
300
Find the circumference rounded to the nearest tenth
25.1 meters
300
Area of a trapezoid with b1 = 15,b2 = 7, and the height is 16 ft?
176 ft2
300
Find the area rounded to the nearest hundredth
26.14 cm2
300
"Find the area of the shaded region"...a subtracting or adding problem?
subtracting
400
Find the area rounded to the nearest tenth
113.1 ft2
400
Area of a parallelogram with a base of 16.8 m and a height of 5.4 m
90.72 m2
400
248 ft2
400
What is the radius?
9 inches
500
Find the exact area of the semicircle
200π ft2
500
DAILY DOUBLE!!! (worth 1,000 pts) What is the height of a triangle whose area is 156 in.2 and base is 16 in.
Height = 19.5 in.
500
If the radius of the pond is 5 feet, how much area is the garden rounded to the nearest foot.
521 ft2
500
What is the Diameter?
14 inches