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

7) Find the value of x if the surface are is 216ft ​-example-1
User Sining Liu
by
6.1k points

1 Answer

6 votes

Answer:

6 ft (not squared)

Explanation:

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

216 = 72 + 24x

144 = 24x

x = 6

User Alok Nayak
by
7.3k points
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