Question

radius of the cone is 3cm and height is 4cm avalible sheet is1000cm2 how many caps we can make​

Answer 1

Step-by-step explanation:

radius of the cone =3 cm

height of the cone = 4cm

we have

${l}^{2} = {h}^{2} + {r}^{2}$

= 4^2+3^2

= 16+9=25

=root25=5

slant height = 5cm

csa of the 1 concial cap = 22/7x3x5

330/7

area of the avaible sheet 1000cm^2

no.of caps 1000/330/7

=7000/330

=700/33

21

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