Polygons
Regular Polygons
Circles
Area of Shaded Region
Composite Shapes
100
What is the area of this rectangle?
24 cm2
100
What is the perimeter of a regular hexagon with side length of 2 in?
12in
100
What is the circumference of a circle with a radius of 4 m? Leave your answers in terms of π .
8π m
100
Find the area of the blue region:
54 u2
100
Find the area of this composite shape:
65 m2
200
What is the area of this kite?
72 u2
200
What is the area of a regular nonagon with side length 10 cm and an apothem length of 4.5 cm?
202.5 cm2
200
What is the radius of a circle with area of 144π ft2?
12ft
200
What is the area of the shaded region? (Leave your answer in terms of π)
144 - 36π cm2
200
Find the area of this composite shape:
1150 ft2
300
What is the area and perimeter of this triangle?
Area: 56m2
Perimeter: 38m
300
What is the area of a regular pentagon with side length 10 mi and apothem length 4 mi?
100 mi2
300
If a circle has a diameter of 26 in, what is its area?
169π in2
300
What is the area of this shape?
72 in2
300
What is the area of this composite shape?
315ft2
400
What is the missing base of this trapezoid with an area of 39cm2?
5 cm
400
What is the apothem length of an octagon with a side length of 8m and an area of 512 m2? Hint: Find perimeter and plug into A = a(p)/2
16 m
400
What is the length of the red arc? Leave your answer in terms of π.
22/9π
400
What is the area of the purple region? Leave your answers in terms of π
336π cm2
400
What is the area of this composite shape? Round to the nearest tenth.
71 m2
500
If a rhombus has one diagonal measuring 24 inches and another diagonal measuring 10 inches, what is the AREA
120 in2
500
What is the length of one side of a decagon with an area of 100 cm2 and an apothem with length 5cm? Hint: Use the formula A = a(p)/2 to solve for p and then find the side length.
4cm
500
If a circle has a circumference of 18π yd, What is its area?
81π yd2
500
Find the area of the shaded region:
112 cm2