Hello, Dug!

You're wrong about the eaves.

A cylindrical tower 30 ft in diameter has a conical roof.

The length of whose eaves is 2 ft.

An element of the roof is inclined 45 degrees to the horizontal.

Find the weather surface.

Answer at the back of the book: **61.061 square yards.** Code:

A
o
* | * _
* | * 15√2
* |15 *
* | *
* | * B
C o - - - - - + - - - - - o 2
* | 15 M 15 | *
* | E * - o D
| |
| |

The diameter of the tower is 30 feet: .

The eaves are 2 feet: .

Note that:

Flatten the conical roof and we have a major sector of a circle.

Code:

* * *
P * * Q
o o
* * * *
* * R
* * O * *
* * *
* @ *
* *
* *
* *
* * *
_
s = 2π(15+√2)

. .

. .

. .

. .