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Please help me slove this i really need the answer
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2 votes
Please help me slove this i really need the answer

Please help me slove this i really need the answer-example-1
User Lena Queen
by
6.3k points

1 Answer

13 votes
Answer: 786 m^2

Explanation:

Length (l) = 10 m
Width (w) = 7 m
Height (h) = 19 m

Surface Area = 2(lw + lh + wh)

Therefore,
=> 2(lw + lh + wh)
= 2(10 * 7 + 10 * 19 + 7 * 19)
= 2(70 + 190 + 133)
= 2(393)
= 2 * 393
=> 786

Surface Area = 786 m^2
User Morechilli
by
5.9k points
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