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Area of Parallelograms, Triangles & Trapezoids
Circles
Other
Volume & Surface Area
Formulas
100
What is the area of a parallelogram whose base is 6cm and height is 4 cm?
24 cm squared
100
A circle has a diameter of 7. What is the radius?
3.5
100
How can we find the perimeter of a shape?
Add up all the sides
100
How do find volume of a shape?
Multiply length times width times height
100
Triangle Area Formula
What is 1/2bh or bh/2
200
Triangle - Height = 6 feet & Base = 10 feet
30 feet squared
200
A circle has a radius of 52. What is the diameter?
104
200
Find the circumference in a semi-circle with a diameter of 10 cm.
15.7 cm
200
Find the volume: Length - 4 in Width - 1 in Height - 2 in
8 inches cubed
200
Circumference
What is pi times diameter or pi times radius times 2
300
Find the area of a triangle whose base is 9cm and height is 2cm.
9 cm squared
300
Find the circumference of a circle that has a radius of 4 yards
25.12 yards
300
Find the circumference of a semi-circle with a radius of 4 yards
12.56 yards
300
Find the volume: Length - 5 in Width - 3 in Height - 2 in
30 inches cubed
300
Parallelogram Area Formula
What is base times height
400
Find the missing dimension of the triangle: Height = 15 feet Area = 285 ft squared
Base = 38 ft
400
Find the circumference of a circle with a diameter of 25 feet.
78.5 feet
400
Find the area of a semi-circle with a diameter of 22 cm.
189.97 or 190 cm squared
400
Find the surface area: Height - 3 in Width - 2 in Length - 7 in
82 inches squared
400
Area of a circle
What is pi times radius squared
500
Find the area of a trapezoid. Height = 5 in Base 1 = 14 in Base 2 = 7 in
52.5 inches squared
500
Find the area of a circle that has a radius of 5 cm.
78.5 cm squared
500
Find the area of a semi-circle with a radius of 3 inches
14.13 inches squared
500
How are volume and surface area different?
Volume is how much fills up a space, surface area measures how much can go around the space.
500
Area of Trapezoid
What is 1/2x height (base 1 + base 2)