Use the net as an aid to compute the surface area (rounded to the nearest integer) of the triangular pyramid with an equilateral
triangle base.
A) 130 yd2
B) 150 yd2
C) 170 yd2
D) 190 yd2
A) 130 yd2
B) 150 yd2
C) 170 yd2
D) 190 yd2
1 answer:
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Answer: 769.3
Step-by-step explanation:
C=2*3.14*122.5
245/2=122.5
C=769.3