FREE POINTS AND MYBE A BRAINLIEST JUST ONE QUESTION ARE YOU TIRED OF ASKING SONE QUESTIONS NO ONE ANSWERS AND THEN YOU CAN'T GET
2 answers:
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Answer:
Total surface of area =
=6*2.1m
[ Answer ]
[ Explanation ]
- Simplify:
------------------------------------------
- Apply Perfect Square Formula (
=
+ 2ab +
) a = 5x, b = 2
+ 2 · 5x · 2 +
:
+ 20x + 4
- Answer
+ 20x + 4