Question

sid has a rectangular wooden deck that measures 348 centimeters by 792 centimeters. He build an extension that makes it 126 centimeters longer. What is the perimeter of the deck now?

Answer 1

It would help if you would proofread your work before you post it.

Add 126 to whichever dimension is the length, and then add 2 times it to 2 times the other dimension.

Answer 2

You simply add 348x2 + 792x2 + 126x2

Answer 3

2532