# Help me NOW! I am trying to figure out how to set up a formula to calculate age based on birthdates on Excel?

How Excel Works with DatesExcel considers dates as numbers. Each date is assigned a unique serial number. For example, the 27th September 1999 was date serial 36430. Fortunately, you don't need to ...
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http://answers.yahoo.com//question/index?qid=20090324072638AAcWCun

## What is the formula to figure out how much water a preformed pond holds?

Multiply the length by the width by the average depth of the pond to determine cubic feet. Multiply the cubic feet of the pond by 7.5 to determine how many gallons of water it holds. For round pond...
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## What is the formula to figure square footage of the floor space in a room?

Square feet = Length in Feet x Width in FeetFor example: 10' x 8' = 80 sq. ftBut say the room isn't square... for example, you want to include the size of the closet.Break the room up into squares....
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http://wiki.answers.com/Q/What_is_the_formula_to_figure_square_footage_of_the_floor_spa...

## How many gallons of water does it take to fill a 30' x 54 round above ground pool and what is the formula to figure it out?

Answer Look, this is simple geometry...look it up...stop playing games, you need to know some of this stuff. I really must insist! Any Way.... Total Volume of a cylinder is Radius Squared, times PI...
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http://wiki.answers.com/Q/How_many_gallons_of_water_does_it_take_to_fill_a_30%27_x_54_r...

## The 10.00-{\rm V} battery in the figure (Figure 1) is removed from the circuit and reinserted with the?

There is 10V / 5 ohms = 2 amps out of the 10V battery, with 2 amps thru the 3 ohm resistor.There is 5V / 5 ohm = 1 amps out of the 5V battery, with 1 amp thru the 4 ohm resistor.There is 2A + 1A = ...
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http://answers.yahoo.com/question/index?qid=20130422082910AANgq6P