The formula for the surface area of a rectangular prism with a square base is SA=2s2+4shSA=2s2+4sh. What is the surface area of

Question

galben [10]

3 years ago

8

The formula for the surface area of a rectangular prism with a square base is SA=2s2+4shSA=2s2+4sh. What is the surface area of

this rectangular prism if s=3s=3 and h=5?

Mathematics

2 answers:

mafiozo [28] · Answer 1 · 2022-09-02T00:03:33+03:00

mafiozo [28]3 years ago

7 0

Answer:

The answer is 90 sq ft!

Have a great day!

Ivanshal [37] · Answer 2 · 2022-09-01T21:54:20+03:00

This is the concept of algebra, given that the formula for the surface area of the prism is modeled by the expression SA=2s²+4sh , the surface area of the prism when s=3 and h=5 will be found by substituting the values in our expression as follows;
SA=2(3)²+4×3×5
SA=2(9)+60
SA=18+60
SA=78 sq. units
The answer is 78 sq. units