Question

The slant height of the cone itself is 4 inches, and the radius of the ice cream scoop on top is 0.5 inches. What is the approximate surface area of the entire ice cream cone with the scoop of ice cream?

Answer 1

2.5(Pi)r
Correct? Anyone get anything else?

Answer 2

hmm hw u got that ?

Answer 3

Total surface area
\(= \pi rl + \frac{4\pi r}{2} \)
\(= \pi (0.5) (4) + \frac{4\pi (0.5)}{2} \)
\(= 2 \pi + \pi\)
\(=3\pi \)
\(= ...\)

**Assumption: scoop of ice cream is a hemisphere.

Answer 4

small correction.. :
Total surface area
\(= \pi r l + \frac{4\pi r^2}{2}\)
\(= \pi (0.5) (4) + \frac{4\pi (0.5)^2}{2}\)
\( = 2\pi + \frac{\pi}{2} \)
\(= \frac{5\pi}{2}\)

Answer 5

Ah.... I'm sorry!!!! Thanks for the corrections! @ganeshie8