Estimate of 396 times 37

So for a good estimate, round one number up and the other number down,

396⇒400 × 37⇒35

400×35

=14000

The actual answer is 14652, so 14000 is a good estimate

Hope this helped :)

solution:

→c= a b , that is product of a and b is possible only when when a is m × n matrix and b is n × p matrix.

that is, number of columns of a= number of rows of b.

so, size of matrix , c= a b is , if a = (m × n)matrix

b= (n × p)matrix

then a b = [ (m × n)matrix] ×[   (n × p)matrix ]

→→c= a b= [m × p ] matrix

→→size of product a b will be equal to = number of rows of a × number of columns of b

here is your mark brainliest