Area of a square
Area of a Rectangle
Area of a triangle
100

L = 3

9

100

L = 2

W = 3

6

100

B = 2

H = 3

3

200

L = 6

36

200

L = 5

W = 6

30

200
B = 3

H = 4

6

300

L = 10

100

300

L = 4

W = 10

40

300

B = 2

H = 7

7

400

L = 12

144

400

L = 8

W = 8

64

400

B = 7

H = 4

14

500

A = 16 

L = ?

4

500

A = 75

L = 25

W= ?

3

500

A = 50

B = 25

H = ?

4
500
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500