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18-03-2021
Mathematics

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7) Find the value of x if the surface are is 216ft

7 Find the value of x if the surface are is 216ft class=

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FulcrumAhsoka FulcrumAhsoka

18-03-2021

Answer:

6 ft (not squared)

Step-by-step explanation:

SA = 6(6)(2) + 4(6)(x)

216 = 72 + 24x

144 = 24x

x = 6

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