Well, isn't that a happy little math problem! To find the number that, when multiplied by 400, equals 28000, we simply need to divide 28000 by 400. So, 28000 divided by 400 equals 70. So, the number you're looking for is 70. Happy calculating!
20 when multiplied by itself equals 400.
70*400 = 28000
80
40
6.66666666666667 x 60 = 400
400 multiplied by 10 is 4,000.
20 when multiplied by itself equals 400.
-25052
14.00 x 2000 = 28000
The square root of 400 is 20, as 20 multiplied by 20 equals 400. The square root of 196 is 14, as 14 multiplied by 14 equals 196. Therefore, the expression simplifies to 20 - 14, which equals 6.
70*400 = 28000
400 x 80 = 4 x 100 x 8 x 10 = 4 x 8 x 1000 = 32000
80
400 multiplied by 20 is 8,000
400 multiplied by 8 is 3,200
'20 squared' simply means 20 multiplied by itself (20 x 20). This equals 400.
To find 25 percent of 28000, you would first convert 25 percent to a decimal by dividing by 100, which equals 0.25. Then, you would multiply 0.25 by 28000. This calculation gives you the answer of 7000. Therefore, 25 percent of 28000 is 7000.