Question

Mr. Han's backyard is a square 25 m

on a side. How much fencing would he
need to completely surround the
bockyard?

Answer 1

100 m

Explanation:

To find the perimeter of a square you multiply the length of a side by 4 / add the 4 sides' lengths thus 4x25= 100, or 25+25+25+25= 100.