4 and 9
-9 and -3 or 3 and 9
25 is a square number, and the sum of 9 and 16 is 25. 9 and 16 are also square numbers.
They are: 9 and 16
9 - 4
No. You can only divide a square into 4, 9, 16 etc (i.e. they must be square numbers.
4 and 9
-9 and -3 or 3 and 9
The two square numbers are 9 (= 3²) and 4 (= 2²).
First work out the area in square feet. To do this multiply the length by the width. 9 feet by 12 feet equals 108 square feet. Then convert square feet to square yards. There are 9 square feet in 1 square yard. So divide 108 by 9. The answer is 12 square yards.
25 is a square number, and the sum of 9 and 16 is 25. 9 and 16 are also square numbers.
9409
They are: 36+9 = 45
They are: 9 and 16
They are 36 and 9
Multiply the two numbers to get square feet, then divide the result by 9 to convert to square yards. OR: Convert each of the measurements to yards first (dividing by 3), then multiply the yards to get square yards.
They are 25 minus 16 = 9