Answer:
mn
Step-by-step explanation:
<h2>
Answer:</h2>
The radius of the cone is:

<h2>
Step-by-step explanation:</h2>
The total area of cone is given by:

where r is the radius of the cone and l is the slant height of the cone.
and the lateral area of cone is given by:

Hence, from equation (1) and (2) we have:

i.e.

i.e.

-6x-2x= 40
-8x=40
X= 40/-8
X= -5
All reals except 14 is correct
Answer:
3n + 5
Step-by-step explanation:
what do u mean by is it true or false?