Rectangles
Triangles
Area and Circumference of Circles
Shaded Areas and Composite Figures
100
Find the area of the rectangle.
98 in2
100
Find the area of the triangle.
4 ft2
100
What is the circumference?
6pi in
100
Find the area of the composite figure.
33 cm2
200
The length of a standard piece of paper is 11 in and the width is 8.5 in. What is the area?
93.5 in2
200
If the base and height of a triangle are both 5 cm, what is the area?
12.5 cm2
200
Find the area of the circle.
20.25pi in2
200
Find the area of the composite figure.
34 cm2
300
Find the area of the rectangle.
160 ft2
300
If the area of a triangle and 40 sq m, and the base is 8 m, what is the height?
10 m
300
What is the area?
1225pi sq mi
300
What is the area of the shaded region?
39 in2
400
If a square has a side that measures 9 feet long, what is the area of the square?
81 ft2
400
If an isosceles right triangle has a base length of 5 cm, what is the area?
12.5 cm2
400
A circle has an area of 144pi, what is the diameter?
24 units
400
Find the area of the composite figure.
9+2.25pi in2
500
If a rectangle has an area of 104 sq cm and one side length of 8 cm, what is its perimeter?
22 cm
500
What is the area of the kite? Hint: use triangle area formula
39 m2
500
If a circle has an area of 225pi inches, what is its circumference?
30pi inches
500
Draw a circle inside of a square in which the diameter of the circle equals the side length of the square. If the circle is white and the rest of the square not occupied by the circle is shaded, find the area of the shaded region. The diameter is 12 yd.
144-36pi yds2