Question 20
In the given problem in #19, what is the surface area of the portion of the fishbowl that is filled with water? (Leave π as it is or express your answer using π.)
Context: the sphere has radius 15 dm, and the empty top cap has height 3 dm and rim radius 9 dm. Interpret surface area as the wetted curved wall. Input format: use pi, sqrt(...), ^ for powers, * for multiplication and / for division as needed.
Context: the sphere has radius 15 dm, and the empty top cap has height 3 dm and rim radius 9 dm. Interpret surface area as the wetted curved wall. Input format: use pi, sqrt(...), ^ for powers, * for multiplication and / for division as needed.