INPUT ARTICLE: Article: The volume for any prism can be found by using the formula V=Ah{\displaystyle V=Ah}, where V{\displaystyle V} equals the volume of the prism, A{\displaystyle A} equals the area of one base, and h{\displaystyle h} equals the height of the prism. The base of a prism is one of its congruent sides. The base of a triangular prism will be a triangle. The sides will be rectangles. If you do not know the volume, you cannot use this method. For example, if you know the volume of the prism is 840 cubic meters (m3{\displaystyle m^{3}}), then your formula will look like this:840=Ah{\displaystyle 840=Ah} To find the area, you need to know the length of the triangle's base and the height of the triangle. Use the formula A=12(b)(h){\displaystyle A={
rac {1}{2}}(b)(h)} to find the area of a triangle. Alternatively, if you know the length of all three sides of a triangle, you can find the area using Heron's formula. Read Calculate the Area of a Triangle for complete instructions. For example, if the base of the triangle is 12 meters, and the height of the triangle is 7 meters, to find the area you would calculate:A=12(12)(7){\displaystyle A={
rac {1}{2}}(12)(7)}A=12(84){\displaystyle A={
rac {1}{2}}(84)}A=42{\displaystyle A=42} Make sure you are substituting for the variable A{\displaystyle A}. For example, if you found the area of the base to be 42 square meters, then your formula will look like this:840=42h{\displaystyle 840=42h} This will give you the height of your prism. For example, if your equation is 840=42h{\displaystyle 840=42h}, you would need to divide each side by 42 to find h{\displaystyle h}.Thus:84042=42h42{\displaystyle {
rac {840}{42}}={
rac {42h}{42}}}20=h{\displaystyle 20=h} So, the height of your triangular prism would be 20 meters.

SUMMARY: Set up the formula for the volume of a prism. Plug the volume into the formula. Find the area of the base. Plug the area of the base into the volume of a prism formula. Solve the equation for h{\displaystyle h}.

INPUT ARTICLE: Article: Silver that is frequently used rarely has tarnish problems. When tarnish is not yet present, or when it's just beginning to develop, simply wash your silver in warm water with a gentle, phosphate-free detergent. Make sure to use a non-lemon based detergent, as lemon-based products can spot the silver. It's a good idea to wash silver separately from your other dishes because metal sinks and utensils can scratch silver, and stainless steel can damage the finish if it comes into contact with your silver. Avoid using rubber gloves when washing silver, as rubber corrodes silver. Use a soft cloth to gently rub the silver clean and dry promptly with a soft towel. Gently buff the shine into dull silver with a soft cotton cloth. Use nitrile gloves they contain no sulfur that will promote the formation of tarnish. Cotton gloves are also acceptable. The high temperatures and rough washing can change the color of silver and cause damage, especially to pieces that are porous. Do all of your silver cleaning by hand. Using a silver platter as a cutting board is never a good idea. Avoid storing sharp objects in a silver container, and if you stack silver, make sure each piece is padded. Don't throw silver utensils in the sink, as they may get scratched by each other or other dishes.

SUMMARY: Wash your silver often and promptly after use. Don't use the dishwasher to clean silver. Avoid scratching your silver.

INPUT ARTICLE: Article: This is the grey gear in your App Drawer or one of your Home Screens. It's under the "Personal" heading. It will turn grey. Doing this will disable location services for all apps on your Android, which will in turn prevent Instagram from being able to use your location information.

SUMMARY: Open your Android's Settings. Scroll down and tap Location. Slide the Location switch left.

INPUT ARTICLE: Article: Stack it, cut it in half and staple the stacks together. You can make scratch pads for to-do lists. It will improve the luster of a surface when applied to metal items. You can also store it with silver jewelry to reduce tarnishing. Place them in the bottom of your trash bags, at the bottom of your refrigerator or around defrosting food. Wrap bouquets or place them beneath a small child's bed to avoid accidents. String charging cables through them to make a charging station for your devices.

SUMMARY:
Place paper clips across the end of your tape rolls, so that you can easily find the end when you need it next. Save your printer paper that has only been used on one side. Box up old blackboard chalk and keep it in the garage. Reuse newspaper anywhere you need odor or water absorbed. Use the tines of a comb to hold a nail in place while you pound it into the wall. Clip binder clips onto the back of your desk.