Answer:
(10x - 5) square units.
Step-by-step explanation:
Let the lengths of equal sides be x units.
Hence, AB + AD + DC = x + x + x = 3x
Therefore, BC = 3x - 2

I think 54 is the answer of this puestion
Answer:
A) The area of the base of the pyramid, B, is 64 in.2
C) A square prism with dimensions 8 inches by 8 inches by 6 inches will have a volume three times as large as this pyramid.
<em><u>Hope this helps!</u></em>
<em><u>Please mark brainliest!</u></em>
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