this is a cylinder
formula for total surface area of a closed cylinder is

A = L + T + B = 2πrh + 2(πr2) = 2πr(h+r)
here is the calculator
http://www.calculatorsoup.com/calculators/geometry-solids/cylinder.php

and here is the volume forumla for a cylinder.
V = πr2h

Scribe Post

Below is a checklist for math and is ALL supposed to be done.


Checklist for Math:
1. Textbook 1.1
2. Textbook 1.2
3. Textbook "Mid-Unit Review" Pg. 21 Qu.1-11
4. Textbook 1.3
5. Photo Assignment.... (below)
Photo Assignment Checklist:
1. Title (Name of the Object)
2. Photo (*If web guaranteed, provide URL as credit)
3. Explicit- formula for surface area
4. Explicit- formula for volume
5. Calculator Link for surface area
6. Calculator Link
7. LABELS! (math 9, display name, savolume)

Shapes Assignment

The object we chose is a rectangular prism.

The formula for surface area is- 2(d(h+w)+hw)                d- depth
                                                                                                                                     h-height
The formula for volume is- dhw                                                    w-width

http://www.csgnetwork.com/surfareacalc.html  -  is a calculator for surface area

http://www.csgnetwork.com/volumecalc.html   - is a calculator for volume

These calculators are for all types of 3d shapes

Hemi-Sphere

Volume of Hemisphere = (2/3)πr³
Total Surface Area(TSA) of Hemisphere = 3πr²
http://www.calculatorsoup.com/calculators/geometry-solids/hemisphere.php

This is a rectangular prism, the formula for calculating surface area is:

SA=2ab + 2bc + 2ac or SA=2(lw + lh + wh)

http://www.calculatorsoup.com/calculators/geometry-solids/rectangularprism.php and there is a link to the calculator that can be used for finding the surface area of a rectangular prism.

we got a a four-sided pyramid.

the surface area is A = 2bs + b2(the 2 is squared)

http://www.math.com/students/calculators/source/scientific.htm scientific calculator

cylinder

surface area formula: 2pir^2+2pirh

volume: v=pir^2h

http://www.calculatorfreeonline.com/calculators/geometry-solids/cylinder.php

this calculator link helps you find the surface area and volume of a cylinder.

Tetrahedron

This is a tetrahedron.

• formula for surface area: bh/2X4

• AbaseXht/1/3

• Calculator: http://www.livephysics.com/tools/math/area-and-volume-calculator.html

blah blah blah

cone

pic goes here

surface area formula is: S.A. cone = (pi x r x s)

Calculator here: