Question

a right triangle of dimension 5cm,12cm,13cm is revolved around its hypotenuse find total surface face area and volume of resultant figure.​

Answer 1

Answer:

Given h=12 r=5

V=

3

1

πr

2

h

=

3

1

times

7

22

×5×5×12

=314

7

2

cm

3

'

Answer 2

Answer:

Given h=12 r=5

V=

3

1

πr

2

h

=

3

1

times

7

22

×5×5×12

=314

7

2

cm

3

'