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the width of a rectangular garden is 9 feet, and its length is 12 feet. Three of these expressions equal the perimeter of the garden, in feet. Which expression does NOT?
9+12
9+12+9+12
2*9+2*12
2(9+12)

Respuesta :

Answer:

9+2 is not the expresssion

Step-by-step explanation:

Answer:

The expression which is does not correct is A. 9 + 12

Step-by-step explanation:

Length of the rectangular garden = 12 feet

Width of the rectangular garden = 9 feet

We need to find the perimeter of the garden.

The perimeter of the garden is given by the formula = 2 × (Length + Width)

⇒ Perimeter = 2 × (12 + 9)

                     = 2 × 12 + 2 × 9

                     = 12 + 12 + 9 + 9

So, All the options B. , C, and D. are correct to find the perimeter of the rectangular field.

Therefore, The expression which is does not correct is A. 9 + 12

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