0
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
480 sq feet
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.
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.
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.
What is the square footage of a room 19 feet by 72 feet?
1,368 square feet. Multiply the length by the width. The result is the area in square feet.
What is dimensions of a square mile?
It is not possible to answer the question.The area could by a circle with a radius of 1/sqrt(pi) miles.
It could be rectangular with one pair of side which is A miles long and the other pair being 1/A miles in length for any non-zero number A.
Or it could be any regular or even an irregular shape.
How many kilometers square are there in millimeter square?
A kilometer has a million millimeters; therefore, one square kilometer has a million millions (1012) square millimeters.
How many acres in a section of land 125 foot by 113 foot by 59 foot?
The question, as stated, cannot be answered since it is ambiguous. An acre is a measure of area, with dimensions [L2], a 2-dimensional measure. Three measurements are given indicating a solid object, not an area.
How many square feet is 19'x50'?
Multiply 19 times 50 & the answer is 950, so the answer is 950 square feet.
What is 800 miles in square miles?
This is the same as how many dogs make up 3 watermelons.
Totally different.
Miles = distance
sq. miles = area
How many square feet is a room 4 feet long 4 feet wide 6 feet 10 inches high?
Normally the square footage of a room refers to the floor area ad so the height of the room is irrelevant. In this case, the area is 4 ft * 4 ft = 16 square feet.
