Area and Perimeter

Area of Rectangles

100

Find the area of a square where each side is 2 long.

4

200

Find the area of a rectangle with side lengths of 3 and 4.

12

300

Find the area of a rectangle with side lengths of 5 and 1.

5

400

Find the area of a rectangle with side lengths of 3.5 and 8.

28

500

Find the area of a square where each side is 1/2 long

1/4 or 0.25

Perimeter of Rectangles

100

Find the perimeter of a square where each side is 1 long.

4

200

Find the perimeter of a square where each side is 3 long.

12

300

Find the perimeter of a rectangle with side lengths: 2, 2, 3, and 3.

10

400

Find the perimeter of a rectangle with side lengths: 5, 5, 4, and 4.

18

500

Find the perimeter of a rectangle with side lengths: 2.5, 2.5, 3.5, and 3.5.

12

Area of Triangles

100

Find the area of a triangle with a base of 3 and a height of 4.

6

200

Find the area of a triangle with a base of 5 and a height of 6.

15

300

Find the area of a triangle with a base of 1 and a height of 20.

10

400

Find the area of a triangle with a base of 15 and a height of 18.

135

500

Find the area of a triangle with a base of 3.5 and a height of 6.

10.5

Perimeter of Triangles

100

Find the perimeter of a triangle with side lengths: 2, 2, and 3.

7

200

Find the perimeter of a triangle with side lengths: 5, 5, and 1.

11

300

Find the perimeter of a triangle with side lengths: 12, 12, and 10.

34

400

Find the perimeter of a triangle with side lengths: 0.5, 0.5, and 3.

4

500

Find the perimeter of a triangle with side lengths: 3.1, 3.1, and 5.8.

12

Area of Circles

100

Find the area of a circle with a radius of 2.

12.56

200

Find the area of a circle with a radius of 5.

78.5

300

Find the area of a circle with a radius of 15.

706.5

400

Find the area of a circle with a radius of 4.7.

69.3626

500

Find the area of a circle with a radius of 5.4.

91.5624