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Randal's dad is installing a new pool in their backyard. The pool is a square and has an
area of 121ft? Randal's dad will then build a 4 ft wide deck to surround the pool.
What is the outside perimeter of the deck?

Respuesta :

oscar236

Answer:

76 feet.

Step-by-step explanation:

The side of the pool = square root of 121 = 11 feet.

With the deck the length of 1 side  will be 11 + 2 *4 = 19 feet.

There are 4 sides in the outside perimeter so the answer:

= 4 * 19 = 76 feet.

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