Area of Squares
Area of Rectangles
Area of Triangles
Area of Trapeziums
Area of Kites and Rhombuses
100
What is the formula for finding the area of a square?
s2 OR l x w
100
What is the formula for finding the area of a rectangle?
l x w or l x b
100
What is the formula for finding the area of a triangle?
1/2*b*h
100
What is the formula for finding the area of a trapezium?
100
What is the formula for finding the area of kite OR rhombus?
Remember to multiply by the entire length of each diagonal.
200
What's the area of this shape?
25cm2
200
What is the Area of this Rectangle?
18cm2
200
What is the area of this Triangle?
600cm2
200
What's the height of this shape?
4m
200
31.5 ft2
300
A squares sides are all ________
Equal
300
What is the area of a rectangle that has a length of 20m and a width of 7m?
A=l x w
= 20 x 7
= 140m2
300
What's the area of this triangle?
48m2
300
What is the area of this shape?
18m2
300
Find the area of the kite:
24 cm2
400
What is the area of this shape?
169cm2
400
Which shape has an area of 12m2?
400
What is the area of this triangle?
1295m2
400
Which of the following about trapeziums is a true statement?
a) All trapeziums will have two sets of congruent (equal) sides
b) Some trapeziums will have one set of parallel sides
c) All trapeziums will have one set of parallel sides
d) Some trapeziums will have equal bases
c) All trapeziums will have one set of parallel sides
These parallel sides are called the bases
400
Identify the shape, and find it's area.
39 m2
500
A square has a side length of 3.5cm. What is the area for this shape?
12.25cm2
500
The area of this city block is 6000m2, how long is the unknown side length?
60m
500
Which triangle has an area of 21m2
500
The lengths of a pair of parallel sides of a trapezium are respectively 18 cm and 15 cm. The perpendicular (vertical) distance between these two sides is 12 cm What is the area of the trapezium?
198cm2
500
Find the area of 3/4 of the rhombus. (Hint: Break it into triangles)
18 units2
Each triangle is worth 6 units2.
6 x 3 = 18