Show:
Trapezoids
Parallelograms
Triangles
Missing Dimensions
100

Find the area of a trapezoid: 

base1 = 5 cm

base2 = 9 cm 

height = 4 cm.

28 cm²?
100
The area of a parallelogram with a base of 7 m and a height of 4 m.
What is 28 m²?
100

The area of a triangle with a base of 9 cm and a height of 4 cm.

18 cm2

100

The length of a rectangle with an area of 36 cm² and a width of 4 cm.

9 cm

200
The area of a trapezoid:

base 1 = 3m

base 2 = 1m 

height = 2m.

4 m²
200
The area of a parallelogram with a base of 8 cm and a height of 7 cm.
What is 56 cm²?
200
The area of a triangle with a base of 2 m and a height of 5 m.
What is 5 m²?
200
The length of a square with an area of 64 m².
8 m
300
The area of a trapezoid:

height = 17cm

base 1 = 13cm

base 2 = 10cm.

195.5 cm²
300
The area of a rhombus with a base of 4 cm and a height of 4 cm.
What is 16 cm²?
300
The area of a triangle with a base of 10 km and a height of 4 km.
What is 20 km²?
300

Find the height of the parallelogram.

Area = 36 meters2

Base = 12 meters

3 meters
400
The area of a trapezoid with a base 1 of 5cm, a height of 7cm and a base 2 of 9cm.
49 cm²
400
The area of a parallelogram with a base of 1 m and a height of 16 m.

16 m2

400

The area of a triangle with a base of 70 cm and a height of 6 cm?

210 cm²

400

The height of a triangle with a base of 12 cm and an area of 48 cm².

8 cm

500

Find the area: The height is 4.5 m, base 1 is 6.92 m, base 2 is 10.23 m, and the two exterior sides are both 5.23 m. round your answer to the nearest HUNDREDTH

38.59 m2

500

Find the area: The height is 5.4 cm, the base is 9.62 cm, and the two exterior sides are both 3.22 cm. round your answer to the nearest HUNDREDTH

51.95 cm2

500

Find the area of the RIGHT triangle: The base is 9.87 in and the side perpendicular to that is 8.34 in. The side across and diagonal from the right angle if 10.45 in. Round your answer to the nearest HUNDREDTH

41.16 in²

500

The height of a trapezoid.  

Area=240 cm² 

b1= 20 cm

b2 = 40 cm

Hint: Fill in what you know into the formula.

8 cm