Find the slant height $l$ of a cone if radius $r = 2.3 cm$ and Curved Surface Area $CS A = 14.4513 cm$ .

Answer

$2$

Explanation

To find slant height $l$ use formula:

CS A = l \cdot r \cdot π

After substituting $CS A = 14.4513 cm$ and $r = 2.3 cm$ we have:

14.4513 cm = 2.3 cm \cdot l \cdot π

l = \frac{14.4513 cm}{2.3 cm π}

l \approx 2

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Find the slant height l of a cone if radius r=2.3cm and Curved Surface Area CSA=14.4513cm.

2

Find the slant height $l$ of a cone if radius $r = 2.3 cm$ and Curved Surface Area $CS A = 14.4513 cm$ .

$2$