Can anyone help me with this please.
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2× - sin (×), √2xtg × ≈ 1 =

chad should not have included the values (1, 2) and (3, 6) because that would mean he only had half a healing card.

$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