Area of Polygons Practice

3 of 53 of 5 Items

1. Find the area of a triangle with base 10 cm and height 6 cm.

Area = 1/2 x base x height
Area = 1/2 x 10 cm x 6 cm
Area = 1/2 x 60
Area = 30 cm^2

2. Find the area of a rectangle with length 8 m and width 4 m.

Area = length x width
Area = 8 m x 4 m
Area = 32 m^2

4. Find the area of a parallelogram with base 12 in and height 7 in.

Area = base x height
Area = 12 in x 7 in
Area = 84 in^2

5. Find the area of a trapezoid with bases of 5 cm and 7 cm, and a height of 4 cm.

Area = 1/2 x (base1 + base2) x height
Area = 1/2 x (5 cm + 7 cm) x 4 cm
Area = 1/2 x 12 cm x 4 cm
Area = 1/2 x 48
Area = 24 cm^2