2 years ago

HELP QUICK PLS!!!

Mathematics

1 answer:

Tomtit [17]2 years ago

5 0

Answer:

Step-by-step explanation:

The lateral surface area is given by pi*r*l, we can use trigonometry to find l. 8*sqrt(3)/l=sin(60), l=16 and r is given by tan(60)=8*sqrt(3)/r, r=8. The lateral surface area is 16*8*pi=128*pi

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