Question

A rectangle 11.5 cm long and 4.5 cm wide has a perimeter of=?

Answer 1

Answer:

USE THE EQUATION 2*(l+b)

=2*(11.5+4.5)

=32

Explanation:

Answer 2

Answer:  32cm

Explanation:                                                                                                        area of a perimeter is length plus breadth plus length plus breadth

               so you add 11.5 + 11.5 + 4.5 + 4.5 = 32 cm