Question

Can Someone Please Help Me with some Geometry?? surface area of prisms and cylinders

Answer 1

find the surface area

Answer 2

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Answer 3

the first one is three rectangles and two right triangles. The only part that might not be straightforward is getting the sides of the largest rectangle. Use the Pythagorean theorem.

4^2+5^2=x^2

Answer 4

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Answer 5

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Answer 6

2(20)+Ph

Answer 7

what would the perimeter be for the first one??

Answer 8

You need the perimeter of all the faces?

Answer 9

the formula i have to use is 2B+Ph