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Area
Area is a quantity expressing the two-dimensional size of a defined part of a surface; typically a region bounded by a closed curve. This category includes questions related to the formula for calculating the Area of a surface or how to determine the Area of a surface.
30,791 Questions
How many feet in 1149.5 cubic inches?
A foot is a unit of length. A cubic inch is a unit of capacity. The two units are therefore incompatible.
How many square meters is 3537441 square miles?
3,537,441 square miles = 9.16193013 × 1012square meters.
11.5 cent equals how many radius?
An area of 11.5 cents would require a circle with radius 12.2 metres.
Can a slab of thirty sq ft of cristal be made for a table top?
We had a table with a slab thirty square feet big and an inch thick. I wonder if it was cristal
How many square feet are in a 14 feet 9 inch circle?
A circle with a diameter of 14 feet 9 inches has an area of: 170.87 square feet.
14000 ft equals how many acres?
This question cannot be answered sensibly. An acre is a measure of area, with dimensions [L2]. A foot is a measure of distance, with dimensions [L]. Basic dimensional analysis teaches that you cannot convert between measures with different dimensions such as these without additional information.
How many btu to cool a 400 sq ft room?
While the question is not very well framed, the following information probably permits an answer to the intended question:
The rule of thumb is 2-1/2 tons of refrigeration per 1000 square feet.
1 ton = 12000 BTU/hour
... so 400 ft2 x 2.5 tons/1000 ft2 x 12000 BTU/hr∙ton = 12000 BTU/hr
Note that the appropriate answer is in terms of RATE of cooling (BTU/hr) not total energy (BTU)
It is impossible to answer the question as asked because the total energy required to cool the room would depend on several factors not provided with the question, for example:
- the beginning and ending temperatures
- height of the room - so that the volume of the room could be calculated
- humidity of the air
- degree of insulation
- whether the room contained only air or also furniture, equipment, people,etc.
If you cube the number of square feet in a square yard what will the number be?
The number will be the original number multiplied by itself three times. The unit of measure (square feet) will remain the same.
480 sq feet
One square mile is equal to how many square millimeters?
There are approx 2.59*10^12 or 2.6 trillion sq mm in one sq mile.
