What is the formula for area of a circle?
A = 3.14 x radius x radius
Fill in the blanks:
Supplementary angles equal ____
Complementary angles equal ____
Vertical angles equal ______
180
90
the same/equal
Find volume of each locker size based on their measurements or dimensions:
Locker A: length = 2 ft, width = 4 ft, height = 6 ft
Locker B: length = 5 ft, width = 7 ft, height = 11 ft
What is the difference between the two?
Locker A = 48 ft3
Locker B = 385 ft3
Locker B is greater by 337 ft3
What three pieces do you need to find surface area of a cylinder?
Area of the circle 1
Area of the circle 2
Area of the rectangle (C x h)
What is the formula for circumference of a circle?
C = 2 x 3.14 x radius
C = 3.14 x diameter
Jordan is building a circular table with a radius of 2.75 feet. What is the area of the table?
Area = 23.75 feet squared
How do you find 1/10 of a whole circle?
What is the measure?
36 degrees
What is the volume formula for a Cylinder?
Volume = B(h)
Volume = Area of the Base x height
Find the surface area for the rectangular prism
192 units2
The circumference of the pizza is 50.24 inches. Find the diameter.
Diameter = 16 inches
What is the area of a circle with a diameter of 5 meters?
A = 19.625 meters2
If you are measuring an obtuse angle with a protractor, what is the measure of the angle?
a. 32 degrees
b. 55 degrees
c. 89 degrees
d. 92 degrees
What 2D shape is exposed when you cut a triangular prism parallel and perpendicular to the base?
Parallel -
Perpendicular -
Parallel - triangle
Perpendicular - rectangle
A triangular prism has a triangular base with a base length of 8 cm, a height of 6 cm, and a slant height of 10 cm. The length of the prism is 12 cm.
How do you find area of the triangle base? What is the total area of both bases?
Area = 48 cm2
Nick has a clock with a diameter of 12in. Nick’s friend Libby also has a clock, but the diameter of her clock is half in size. What is the circumference of Libby’s clock?
Circumference = 18.84 in
What is the area of a circle with a radius of 3.7 yards?
Area = 42.9866 yards2
x = 18
Wood costs $21.50 per square foot. How much will it cost Jordan to make the table if the table has an area of 149 square feet?
$3203.50
Find the surface area of a cylinder with a radius of 7 in and a height of 14 in. Use these steps:
Area of the base (bottom)
Area of the base (top)
Area of the rectangle (C x h)
Area = 922.16 in2
Circumference of a circle matches what part of the rectangle on a cylinder?
The length of the base or "the base"
A circular garden has a circumference of 62.8 meters. What is the area of the garden?
Area = 314 meters2
x = 17
A cylindrical tank water tank has a radius of 6 meters and a height of 12 meters. What is the volume of the tank?
Use the formula: Volume = Base x height or Area of the base x height of the cylinder
Volume = 1356.48 meters3
Find the surface area of a cylinder with a radius of 3.7 yd and a height of 7.1 yd. Use these steps:
Area of the base (bottom)
Area of the base (top)
Area of the rectangle (C x h)
Surface Area = 250.96 yd2
A circular race track has a diameter of 180 meters. A runner completes 3 full laps around the track. If the runner's speed is 10 meters per second, how long will it take the runner to finish the 3 laps?
169.56 seconds or about 28 minutes