Formulas and properties
Calculate
Perimeter
Triangles and Trapezoids
100
What shape is this?
Parallelogram
100
Find the area of the rectangle to the nearest 2 d.p
36.54 ft2
100
What is perimeter?
Sum of all sides
100
Find the area of a rectangle when the l = 7m and w = 9 m?
What is 63 sq. meters
200
What is the Area formula for a trapezoid?
A = (b1 + b2)*h/2
200
What is the area of this triangle to the nearest 1 d.p?
A = 10.3 ft2
200
Calculate the perimeter of the shape below:
20
200
Find the area of the parallelogram when the b = 6 in. and h = 7 in.
What is 42 sq. inches?
300
What shape has all equal sides, and four 90 degree angles?
Square
300
Find the area of the parallelogram with a base of 13.5m and a height of 12.5m
168.75m2
300
calculate the perimeter of the shape below:
36 cm
300
Find the area of the parallelogram above
30 cm 2
400
Height is always at a _____ angle?
right or 90 degree
400
What is the area if a triangle if the base is 3.5 cm and the height is 7 cm?
A = 12.25 cm2
400
What is the perimeter of this shape:
40 units
400
What is the area of a trapezoid whose b1 = 9 in., b2 = 5 in. and h = 6 in.?
What is 42 sq. in.?
500
Name 2 shapes that has 2 parallel sides.
Parallelogram and Rectangle
500
35yd2
500
What is the perimeter of this shape:
70 mm
500
What is the area of the trapezoid? Round answer to 1 decimal point (nearest 10th)
What is 167.6 sq. m.?
600
3 containers of frosting
600
Calculate the area of the shape above.
27cm2
600
Find the perimeter:
38cm
600
The area of trapezoid is 162 sq. inches, the base 1 is 24 inches, base 2 is 12 inches, so what is the height?
What is 9 inches?