18.8 + 77.2 = 96?
I hope I understood the question and that this helps :>
A decagon is a polygon which has ten sides. A regular decagon is characterized by equal side lengths. An important dimension of this polygon is the side length. The area is expressed as:
A=(5/2)a^2(√5+(2√5))
A = <span>(5/2)16^2(√5+(2√5))</span>A = 1969.72
Answer:
given:
distance between two points formula:
using the formula:
Answer:
#3 #4 #5 #6 #8 #9 and #10
Step-by-step explanation:
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