3 years ago

The surface area of 3ft, 7ft, 2ft

Mathematics

1 answer:

Xelga [282]3 years ago

6 0

Answer: 82 ft squared

Step-by-step explanation: The surface area is 2( wl + hl + hw)

so the width is 2 the length is 7 and the height is 3

so it's 2( 14 + 21 + 6) = 2(41) = 82

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C.) x = -4 is the correct answer

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In order to solve the equation we have to isolate x on one side of equation

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