Answer:
x=15
Step-by-step explanation:
<span>Arrange the first row arbitrarily: 1 2 3 4.
Then there is only one option to begin the next row: 3.
The remaining row must be 4 1 2.
This leaves no options for beginning the third row (1 and 3 are in the same column, and 2 and 4 share the diagonal).</span>
Answer:
I am also indian i know this solution if you want to know commet here
Answer:
10
Step-by-step explanation:
Diameter is twice the radius.
Answer:
2345678io90
Step-by-step explanation: