Formulas
Area
Perimeter
Circle
Multi Perimeter
100
How do you find the area of a rectangle and a square?
Rectangle = Length x Width
Square = side2
100
Find the area of a square with a side length of 7cm (include units).
49cm2
100
Find the perimeter of a square with a side length of 8m. Include units.
32m
100
What is the difference between a radius and diameter of a circle?
radius is half of diameter or diameter is double the radius.
100
What is the area of a house if the floor is 6m long, the walls are 4m high. The roof is also 6m long but is 3m high. Include units.
33m2
200
How do you find the area of a triangle?
Base x Height divided by two
200
Find the area of a rectangle with a length of 8cm and a height of 6cm. Include units.
48cm2
200
Find the perimeter of a rectangle with a length of 3cm and a width of 11cm. Include units.
28cm
200
Find the perimeter of a circle with a radius of 4cm. Since we have no calculators, pi=3. Include units.
24cm
200
68cm2
300
What are the units used for perimeter and area if a shape is measured in cm?
Perimeter = cm
Area = cm2
300
What is the area of a triangle with a base of 6m and a height of 7m? Include units.
21m2
300
Find the perimeter of an equilateral triangle with a side length of 5cm and a base of 2cm. Include units.
15cm
300
Find the area of a circle with a radius of 4in. Since we aren't using calculators, pi = 3. include units
48in2
300
find the perimeter:
38in
400
How do you find the area of a circle?
πr2 (pi x r x r)
400
Find the area of a triangle with a base of 4cm and a height of 9cm. Include units.
18cm2
400
What is the perimeter of a parallelogram where the width is 8m and the side length is 5m. Include units.
26m
400
Find the perimeter of a circle with a diameter of 14m. Since we aren't using calculators, pi=3. Include units.
42m
400
Find the area. Include units.
84cm2
500
How do you find the circumference of a circle?
2 π r
500
Find the area of a parallelogram with a height of 5cm, base of 7cm, and side length of 3cm. Include units
35cm2
500
What is the perimeter of a pentagon with a side length of 6cm? Include units.
30cm
500
Find the area of a circle with a diameter of 12m. Since we are not using calculators, pi=3.
108m2
500
Find the area. Include units.
464cm2