The answer you are looking for AC3
Let

be the radius of the cone's base and

the slant height.
The surface area of a cone is

If the radius is quadrupled (

) and the slant height scaled by a factor of

, then the new area is

Step-by-step explanation:
18.84/2= 9.42/3.14 = 3 times 3 = 9 times 3.14 = 28.26
answer is 28.26
sorry if i get it wrong this is how i remember finding it. Im very sure this is how it is
Answer:
1
Step-by-step explanation:
i did this in 8th grade so last year. trust me
can i get brainlest
The product of 14560 × 10 is 145600