Question

how to solce equation with pi
plz explain with a example sum of your wish but with pi ​

Answer 1

Step-by-step explanation:

by put the value of pie

pie = 22/7

Pie = 3.14

It is given in question

e.g

pie =22/7

find the curved surface area of cone whose radius is 3cm and height is 4cm.

sol.

l=root(r²+h²)

=(root(3²+4²)

=9+16

=root 25

l= 5 cm

CSA of curve = pie r l

= 22/7 ×3×5

=330/7 cm²