Circles
The distance around a circle.
What is the circumference?
The two congruent faces of a right circular cylinder.
What are the bases?
The formula for the area of a rectangle (using length and width).
What is A = l x w?
What perimeter measures.
What is the distance around a figure/shape?
A shape made from two or more simple shapes (rectangles, triangles, circles, etc.).
What is a composite shape?
The formula for the circumference of a circle in terms of the radius.
What is C = 2 x 3.14 x r?
The formula for the volume of a cylinder.
What is V = 3.14 x r squared x height?
The area of a triangle with base 10 cm and height 6 cm.
What is A = 30 cm squared?
The perimeter of a rectangle with length 7 m and width 3 m.
What is P = 20 m?
The perimeter of a shape composed of a rectangle 6 cm × 4 cm with a square of sides 2 cm removed from one corner.
What is P = 20 cm?
The circumference of a circle with radius 4 cm.
What is C = 25.12 cm?
The volume of a cylinder that has a radius of 3 cm and height of 10 cm.
What is V = 282.6 cm cubed?
The area of a trapezoid that has bases 8 m and 14 m and height 5 m.
What is A = 55 m squared?
The perimeter of a regular hexagon with side lengths 5 cm.
What is P = 30 cm?
The total area of a figure made of a semicircle (diameter 8 cm) attached to one side of a rectangle 8 cm × 6 cm.
What is A = 73.12 cm squared?
The radius of a circle with the circumference of 20 m.
What is r = 3.18 m?
The total surface area of a right circular cylinder with a radius of 5 cm and a height of 8 cm.
What is SA = 408.2 cm squared?
The height of a parallelogram that has base 12 cm and area 96 cm squared.
What is h = 8 cm?
The perimeter of a right triangle that has lengths of 6 cm and 8 cm. (You will need to draw this to determine the hypotenuse)
What is P = 24 cm? (hypotenuse = 10 cm)
The area of a triangle with vertices at (0,0), (6,0), and (6,4) by decomposing it into simpler shapes.
What is A = 12 units squared?
The radius of a circle that has an area of 25 cm squared.
What is r = 2.82 cm?
The radius of a cylinder with a height of 12 cm and the volume of 339.12 cm cubed.
What is r = 3 cm?
The diameter of a circle that has an area of 49 mm squared.
What is d = 7.9 mm?
The perimeter of a semi-circle whose diameter is 10 cm.
What is P = 25.7 cm?
The area of a composite figure formed by a square with sides 10 cm with a circle of radius 3 cm removed from its centre.
What is A = 71.74 cm squared?