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Oksana_A [137]
3 years ago
14

Find the side of a cube whose surface area is 216 sq. m​

Mathematics
2 answers:
nikitadnepr [17]3 years ago
6 0

SA = 6a²

216 = 6a²

36 = a²

a = 6

Anon25 [30]3 years ago
5 0

Answer:

6 m

Step-by-step explanation:

Side = x

Surface area = 6x^2

6x^2 = 216

x^2 =36

x = 6

The answer is 6m

Hope this helps :)

Have a nice day!

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