Question 1 of 30
A cone has radius 5 cm and height 12 cm. What is its slant height?
○ 7 cm
○ 17 cm
○ 15 cm
13 cm
Show explanation
By Pythagoras, l = Ö(r² + h²) = Ö(25 + 144) = 13 cm. — Examisthan.com
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