Pls pls pls pls help ;( Answer the problem below. Show all your work/thinking. 1. Find the surface area of the following figure, then explain the steps of your solution in paragraph form.

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asked Jun 2, 2021 24.5k views

5 votes

Pls pls pls pls help ;(

Answer the problem below. Show all your work/thinking.

1. Find the surface area of the following figure, then explain the steps of your solution in
paragraph form.

Pls pls pls pls help ;( Answer the problem below. Show all your work/thinking. 1. Find-example-1

Mathematics
middle-school

Dexity asked

by Dexity

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1 Answer

1 vote

Answer:

Around 202.08

Explanation:

The formula for the surface area of a pyramid is
$a^2 +2a\sqrt{(a^2)/(4)+h^2}=9^2+2\cdot 9\sqrt{(9\cdot 9)/(4)+5^2}=81+18√(45.25)\approx 202.08$ . Hope this helps!