this is my answer but you need to check with your teacher
What is the surface area of the rectangular prism below?
1 answer:
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if the ∡E = ∡F = 90°, that means for that quadrilateral of BEGF, the other angles are ∡B = ∡G = 90°, which means is a square, meaning all its sides are equal, therefore
Good evening, Riley!
Used properties:
Now, note that:
So:
Used properties:
Now, note that:
So: