A rectangular piece of wood has a perimeter of 18 meters. If we multiply both its length and its width by 4, what will be the perimeter of the new enlarged piece of wood?
A. 36 m
B. 48 m
C. 64 m
D. 72 m

The answer is D. 72 m

Step-by-step explanation:

To find the answer, you need to know what the original perimeter is. Say the perimeter is 6+6+3+3. You multiply all of those numbers and you get 24+24+12+12. Add those together and you get 72.

$4034.40

the perimeter of the field is the sum of the lengths of the four sides:

47 yd + 158 yd + 47 yd + 158 yd = 410 yd

the cost of 3 ft (1 yd) of fence is 3×$3.28 = $9.84.

so the cost of jake's wood perimeter fance is

(410 yd) × ($9.84 /yd) = $4034.40

step-by-step explanation:

the answer is 89 d

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