3 Area of a Square = Side2 and 9 = 32 6 Side Length Area of the Area = Side2 and 36 = 62 of a Square square (units) (units2) Side Length Area of the of a square square 1 1 (units) (units2) 2 4 14 196 3 9 15 225 4 16 16 256 5 25 17 289 6 36 18 324 7 49 19 361 8 64 20 400 9 81 10 100 17 20 11 121 14 19 12 144 12 13 169 Since Area of a square = side2, the square root of the area = = 11. side. So, √121 Side Length Area of the 5 of a square square 8 9 (units) (units2) 7 4 10 100 20 400 6 units 30 900 40 1600
3 Area of a Square = Side2 and 9 = 32 Side Length of a Square (units) Area of the square (units2) 1 1 2 4 3 9 4 16 5 25 6 36 7 49 8 64 9 81 10 100 11 121 12 144 13 169 Since Area of a square = side2, the square root of the area = side. So, √121 = 11. 5 8 9 7 4 6 units 6 Area = Side2 and 36 = 62 Side Length of a square (units) Area of the square (units2) 14 196 15 225 16 256 17 289 18 324 19 361 20 400 17 20 14 19 12 Side Length of a square (units) Area of the square (units2) 10 100 20 400 30 900 40 1600
gr8m_numbers-operations-8th-grade-cw-hw_2015-11-30.docx