Question

find the height of cone if its slant height is 34cm and base radius 16cm

Answer 1

(slant height )^2 =( 34)^2 - (16)^2
= 50 × 2
= 100
slant height = 10 cm

Answer 2

Hey Friend ☺

Given

slant height of cone = 34 cm

Base radius = 16 cm

To Find

Height of the cone = ?

Solution

Let the height of the cone be x cm

We know that

( slant height )^2 = ( radius )^2 + ( height )^2

( 34 )^2 = ( 16 )^2 + x^2

x^2 = 34^2 - 16^2

x^2 = 1156 - 256

x^2 = 900

Taking square root of bothe the side we get

x = 30 cm ..

so the height of the cone is 30 cm

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