Math, asked by saimaarfain, 11 months ago

find the total surface area of cone of radius 2x and slant height y/2

Answers

Answered by rajsingh24

9

Answer:

Y=length.

mark as brailiant answer........

Attachments:

Answered by akashgupta221205

0

Step-by-step explanation:

we know that,the total surface area of cone is

=πr(r+l)unit square

now;22/7×2x(2x+y/2)

=44x/7(4x+y/2)

=22x/7×4x+y

=88x²/7+22xy/7unit square

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