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What is the surface area of this rectangular pyramid?

5 mm
4 mm
4 mm
___ square millimeters

What is the surface area of this rectangular pyramid? 5 mm 4 mm 4 mm ___ square millimeters-example-1
User Jon Reilly
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2 Answers

11 votes
The surface area is 56mm^2
User Colin Armstrong
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5 votes
I’m guessing 59.08 …
User Eglobetrotter
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