Ella plans to make treats for her class.
1 answer:
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Answer:
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Step-by-step explanation:
firstly we make two steps to simplify this question.
1st step: simplify
to simplify this we use factorization
.....(1)
2nd step:simplify
.....(2)
now dividing (1) and (2), we get the answer
Answer:
The surface area is 78 unit square.
Step-by-step explanation:
Given : The surface area for a rectangular prism with a square base is .
To find : What is the surface area if s=3 and h=5?
Solution :
The surface area for a rectangular prism with a square base is
Substitute, s=3 and h=5
Therefore, The surface area is 78 unit square.