Area of Polygons
Circumference of Circles
Area of Circles
Surface Area of Cylinders
Volume of Cylinders
100
Find the area of this parallelogram.
Area=110 cm2
100
How do you find the circumference of a circle?
C=diameter x pi
or
C=2 x radius x pi
100
Find the diameter of the following circle.
Diameter=14 km
100
What three shapes make-up the surface of a cylinder?
2 circles (circular bases), 1 rectangle (curved lateral area)
100
How do you find the volume of cylinder?
V=base x height
or
V=pi x radius2 x height
200
Find the area of the triangle below.
Area=45.5 cm2
200
The diameter of a circle measures 32yd. What is the circumference of the circle?
Circumference=100.48 yd
200
Find the radius of the following circle.
Radius= 16 yd
200
What is the circumference of the circular bases (aka the length of the curved rectangle/lateral area)?
C=18.84 m
200
A grain silo has a cylindrical shape. Its radius is 9.5ft, and its height is 47ft. What is the volume of the silo?
V=13,319 ft3
300
Find the area of the figure. (Sides meet at right angles.)
Area=68 in2
300
The radius of a circle measures 12mm. What is the circumference of the circle?
Circumference=75.36 mm
300
Find the area of a circle with radius 6m.
Area=113.04 m2
300
Find the surface area of a cylinder with a base radius of 2 in and a height of 3 in.
SA=62.8 in2
300
The diameter of a cylindrical water tank is 12ft, and its height is 13ft. What is the volume of the tank?
V=1470 ft3
400
Find the area of this trapezoid.
Area=48 m2
400
The circumference of a circular garden is 62.8 feet. What is the diameter of the garden? Use 3.14 for pi(π) and do not round your answer.
Diameter=20 feet
400
Find the area of a circle with diameter 10ft.
Area=78.5 ft2
400
Find the surface area of a cylinder with a base diameter of 6 in and a height of 4 in.
SA=131.88 in2
400
The radius of a cylindrical water tank is 5.5ft, and its height is 15ft. What is the volume of the tank?
1425 ft3
500
Find the area of the polygon by decomposing it into triangles.
Area=168 in2
500
The circumference of a circular field is 222.94 yards. What is the radius of the field? Use 3.14 for pi (π) and do not round your answer.
Radius=35.5 yards
500
A training field is formed by joining a rectangle and two semicircles, as shown below. The rectangle is 100m long and 72m wide. Find the area of the training field.
Total Area=11,269.44 m2
500
Find the surface area of a cylinder with a height of 7 m and a base diameter of 12 m.
SA=489.84 m2
500
The diameter of a cylindrical construction pipe is 6ft. If the pipe is 26ft long, what is its volume?
V=735 ft3