Area of Triangles
Area of Trapezoids
Area of Parallelograms
Surface Area
Challenge
100
The area of this triangle.
What is 37.5 in2?
100
Area of this Trapezoids. When the top base is 4 ft.
What is 15 ft2?
100
Area of this Parallelogram
10 cm 2
100
The area of this surface
40 yd2
100
The area of a rectangle is 497.94 mm2 and has a length of 25.8 mm. What is its width?
19.3 mm
200
Find the area of a triangle that has a base of 8mm and a height of 12mm.
48 mm2
200
Find area of this - height is 4cm
40 cm2
200
Find the area where the base is 6 in, the slant is 5 in and the height is 3 in.
18 in2
200
Find surface area of this net
184 mm2
e.f.
200
The area of a rectangle is 26 cm2. What could be the length and width of each side?
13 cm and 2 cm
26cm and 1cm
300
Find the area of a triangle that has a height of 14in and a base of 18in.
126 in2
300
what is the area of a trapezoid that has bases of 2 cm and 6 cm and a height of 4 cm.
16 cm2
300
The area of a parallelogram is 75 ft2. The base is 5 ft.
What is the parallelogram's height?
15 ft
300
find the surface area of a rectangular prism with the measurements of length of 6cm, height of 5cm, width of 8cm.
236 cm2
300
The area of a square is 81 cm2. Find the length and width.
What is 9 cm and 9 cm?
400
A: The Area
18.19 km squared
400
A: The Area
127.5 ft squared
400
A: The Area 
825 in. squared
400
A: Surface Area
2,152 in. squared
400
Find the total area of the shapes below 
412.5 in2
500
Find the area of this triangle
3 cm2
500
A:The area of this 
12.5625 yds2
500
Manu is a sunflower farmer. His farm is in the shape of a parallelogram with a height of 3.5 km. and a base of 4.25 km. The total land Manu uses.
14.875 km squared
500
A: The surface area of this 
231.5 cm2
500
Is it possible for a square to have the same perimeter and area?
If so, what would the measurements be?
Each side would need to be 4cm
Area: 4 x 4 = 16cm2
Perimeter: 4 + 4 + 4 + 4 = 16cm