Question

A soup can has a height of 4 inches and a radius of 2.5 inches. What's the area of

Answer 1

Answer:

1. The lateral surface can be thought of as the crossectional area of the surface integral over dA such that
2. $lateral \: = 2\pi \times r \times h \\ given \: that \: formula \: : \\ lateral = 2\pi \times (2.5)(4) \\ \\ 2\pi \times 10 \\ 20 \times \pi \\ \\ lateral=62.8$