HELP PLEASE PLEASE Lauren’s architecture firm was hired to design a new city park. On their scale, 2 cm is equal to 9 feet. The length of the basketball court is 21 cm and the width of the basketball court is 10 cm. Based on this information what is the area of the new court? (HINT: Area is length x width)

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

is only a line? i think so

the answer is the third / last answer

step-by-step explanation: