﻿

Date -               Phone -    Blake  -                  Bid  \$

GWP 2015

Home   -   December 20/14   -   Januray   -   Feburay   -   March   -   April   -   May   -   June   -   July   -   August   -   September   -   October   -   Noverbember   -    December

___________________________________________________________________________________________________________________________________________

Blakes Page

Calulation Page Swimming Pool Calculator

Calulator web site

 Michigan Commercila Painting a division of  Great Western Painting   Estimator  - Robert Blake        Blake  616-308-8887        robertblake1479@aol.com

 = You can think of the tank as being constructed from three pieces, two circular disks that form the floor and ceiling and a rectangle that is rolled to form the wall. Since the diameter is 10 feet the radius r is 10/2 = 5 feet. The area of a circular disk is π r2 so each disk has an area of π × 52 = 78.54 square feet. The length of the rectangle is the circumference of the circle which is 2 π r = 31.41 feet. Thus the area of the rectangle is 23 × 31.41 = 722.57 square feet. Thus the total surface area is 2 × 78.54 + 722.57 = 879.6 square feet. 1 - ESTIMATING SQUARE FOOTAGE IN VARIOUS SHAPES     Cylinder =