Question

Curved
surface
area
of
cone
If we observe
as isolating
in
each
are
- It
a cone there
& raddin
is
mentioned
in
our
that
CSA
of
cone
is
Tire
-
I tried
I did
of
all radii
Circles.
to
as
~
=) Then
define it
following
so
sum
of
all
radi
form
a
dastant height
- height
r-rading
-
Triangle
Area
of
Triangle
is
raddil
of
sun
number
of a cirdes
Area of Trag le=
I
-) If we observe, there are
of circles in the cone, each
a
with
xbxn
xrxh
defferentiating radio
Circk,
If we find out circunference
od each circle then we gest
CSA of cone
- u. & circumference of circle = a r
There are a number of raddii
u CSA of cone= d.lt a Tr2 + 20 utara
by asa un Vitretlzt mondta
By substituting
- 271 (ritr, & in
-) 20 (2xrxh
=) Trh But CSA of cone
is are not ch!
=) Tirh I HOWD Why not "
TSA of core - Th Th
vn/
- 211 to, +82 +8₂ + 6
radi = ?
-
Sum
of​

Answer 1

Answer:

Step-by-step explanation:

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