Question

*will medal* The lateral area of a cone is 103 pi cm. The radius is 37 cm. What is the slant height to the nearest tenth?
A) 2.6 cm B) 1.7 cm C) 2.8 cm D) 1.5cm

Answer 1

Lateral area of a cone is pi x r x l
l=A/(pi x r)
r = 37cm
A=103pi cm^2
l=103pi/37pi
l=2.783
2.8 is the solution :)
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