Question

The circumference of the base of 9 m high wooden solid cone is 44m.
find the slant height of the cone.​

Answer 1

Step-by-step explanation:

circumference of base of cone means circumference of the circle

: . circumference of the circle = 2πr

44 = 2 × 22÷7 × r

44× 7 ÷ 2 × 22 = r

308 ÷ 44 = r

7 = r

: . [r = 7]

Now,

for slant height = l

$l2=r2+h2 \\ =72+92 \\ = 49 + 81 \\ l2=130 \\ By Taking Square Root</p><p> \\ l= \sqrt{130} \\ i \: hope \: its \: help \: you</p><p>$

Answer 2

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Circumference of the base of the cone is 44 m

hence,

2πr=44 m

$2× \frac{22}{7} ×r=44$

For further calculations Refer to the

attachment