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Zinaida [17]
3 years ago
8

7th grade math help me please :))

Mathematics
1 answer:
KatRina [158]3 years ago
7 0

Answer:

40

Step-by-step explanation:

s = 2;

h = 4

Surface area = 2s² + 4sh

                     = 2*2² + 4 * 2 * 4

                    = 2 *4 + 32

                    = 8 + 32

                  = 40 sq. units

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