A square pyramid is shown below:
2 answers:
Let Surface Area A, a the base edge and h the height: A = a²+2a√(a²/4+h²) h=? pythagorean theorem: h²=c²-a² h=√(c²-a²) h=√(8²-(.7/2)²)= 8plug it in the above equation A= 11.7ft² So A is correct
Hello,
The correct answer is A) 11.69.
Hope this helps!!!! (:
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(Tell me if I'm wrong.)