The radius of the cone is:
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.
Answer:
1.4x 2. 8x
3. Are
hope im right
Step-by-step explanation:
6.125 or 49/8
1 3/4 times 3 2/4