13
13
13
Multiples of 3
There is no relationship between the two.
They are 300 and 30
N(N-3)/2where N is the number of sides of a Polygon.
A factor of any number is a multiple of that number as for example 3 is a factor of 24 and it is also a multiple of 3 because 3*8 = 24
n*(n-3)/2 where n- no. of sides
Sum = 3 x centre
The significant relationship between 3, 4, and 7 is that 3+4=7.
Multiplication is repeated addition. 3 x 3 = 3 added three times.
Multiplication is repeated addition. 3 x 3 = 3 added three times.