72.5
x+y=22.5
x=22.5-y
xy=50
(22.5-y)y=50
22.5y-y2=50
y2-22.5y+50=0
(y-20)(y-2.5) = 0
y = 20 and x = 2.5 or y = 2.5 and x = 20
20+2.5=22.5
20*2.5=50
90
These pairs of numbers, when multiplied, equal 1,125: (1, 1125) (3, 375) (5, 225) (9, 125) (15, 75) (25, 45)
9 times 25 = 225
5,000,000,000 multiplied by 225 is 1,125,000,000,000.
It is: 15 times 15 = 225
15 x 15 = 225
225
15 and 15
13.574813431681335 and 16.574813431681335 Also -13.574813431681335 and -16.574813431681335
90
The prime numbers (factors) of 225 are: 3 and 5
45 multiplied by 5 is 225.
225 square feet.
3 x 3 x 5 x 5 = 225
These pairs of numbers, when multiplied, equal 1,125: (1, 1125) (3, 375) (5, 225) (9, 125) (15, 75) (25, 45)
9 x 25
1 x 225, 3 x 75, 5 x 45, 9 x 25, 15 x 15