Question

find the value of cone of ueigh 12 cm and slant height is 13 cm​

Answer 1

Answer:

=12cm,l=13cm

r

2

+h

2

=l

2

⇒ r

2

+(12)

2

=(13)

2

⇒ r

2

+144=169

⇒ r

2

=169−144 ⇒ r=25cm

⇒ r=

25

⇒ r=5cm

∴ Capacity =

3

1

πr

2

h=

3

1

×

7

22

×(5)

2

×12

=

7

2200

cm

3

=

7000

2200

l=

35

11

l

Answer 2

Answer:

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