1 Answer

Matthew Crumley · Answer 1 · 2023-02-22T08:19:52+0000

p represent the perimeter of the base, assuming that the pentagon is regular we get:

$p=8\cdot5=40\text{ in}$

h represents the hight of the prism, which in this case is:

$h=20\text{ in}$

B represents the base area, which in this case is:

The surface area is:

$\text{SufaceArea}=40in\cdot20in+2\cdot110in^2$
$\text{SufaceArea}=800in^2+220in^2$
$\text{SufaceArea}=1020in^2$

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