the number is 11
11 x 11
15 and -4
The sum of interior angles equals: (number of sides - 2)*180that makes: (11-2)*180 = 1620
11
the number is 11
1x11=11
a number equals 2
11 times 11 times 11=1331
n3 + 11*n
11 x 11
15 and -4
The sum of interior angles equals: (number of sides - 2)*180that makes: (11-2)*180 = 1620
11
You get the sum of 11 two ways; 5,6 and 6,5.
The smallest is 29.
18