in a right circular cone, if the perpendicular height is 12cm and radius is 5cm, find its slant height
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sagarmankoti:
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Answer:
Step-by-step explanation:
h=12cm
r=5cm
let slant height be l
we know that
l=√h²+r²
l=√(12)²+5²
l=√144+25
l=√169
l=13cm
hope it helps
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