Question

Randals dad is installing a new pool in their backyard, The pool is a square and has an area of 121 ft. Randals dad will then build a 7ft wide deck to surround the pool. What is the outside perimeter of the deck?

Answer 1

first the pool is a square

s^2 = 121

s = 11

with the deck

(11+ 14) * 4

= 100