lovelyyyyisabelle lovelyyyyisabelle

26-01-2021
Mathematics

contestada

please help! thank you so much:) (15 points)

please help thank you so much 15 points class=

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Supernova11 Supernova11

26-01-2021

Answer:

78

Step-by-step explanation:

All we have to do here is substitute s as 4, and h as 5:

SA = 2(3)^2 + 4(3)(5)

= 2(9) + 12(5)

= 18 + 60

= 78

Solution: 78 units^2

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