Ron plans to cover a 20-foot by 32-foot portion of his backyard with stone. He wants to leave 3 spaces uncovered for planters. Each of these planters is to be a square measuring 3 1/2 feet on each side .How many square feet will be covered in stone

Respuesta :

Answer: 603 1/4 or 603.25

Step-by-step explanation:

20 x 32 = 640

3 1/2 x 3 1/2 =12.25

12.25 x 3 = 36.75

640 - 36.75  = 603 1/4

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