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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

What is meant by 400 acres?

640 acres is one square mile, so 400 acres is about two thirds of a square mile.

How many square feet is US?

About 98.6 trillion square feet . (98,618,195,174,400).

Will 25 square yards cover the bottom of a 15' round pool?

The area of a circle is

(2pi)radius²= 2*3.14*r²

or

(pi/2)diameter²

if 15 ft is the diameter...

(pi/2)15² =3.14/2 * 15^2 = 353.25 ft²

To convert that to yards....

To answer conversion questions like this go to Google.com and in the search window, type in your question like this..

24 cups in gallons

it will if you a direct answer.

It is great for this.

In your case type in

353 ft^2 in yards^2

and get

The answer seem no. (Don't forget wastage)

Note, you can also use the Google search window as a calculator.

If you type in an equation like this...

5 x 7.8 + 3.5/3 =

or a more complicated equation like this..

23.5 x 54^2 x sqrt 5 =

it will also give you a direct answer.

What is the formula of the area of a circle?

Area of a circle: Pi (22/7) times the radius squared.

How many cubic is equal to 2545 square feet?

Strangely enough, this is the same as asking how many minutes in a gram, or how many dollars in a light year. The thing is that a cubic measurement is different from a square measurement (which in turn is different from a length measurement). You can't turn square feet into cubic feet, they won't go.

Which square feet is big 329.9 or 784?

784 is bigger than 329.9. It doesn't matter how many digits the number has, but the actual value of the number is all that matters. .9 is actually the fraction 9/10. So, it would be like saying: Which square foot is bigger, 329 and 9/10 or 784.

How many feet are in a sq foot?

sq ft represent area, feet represent length. You cannot describe one in the units of the other.

How do you convert 20feet by 7inches by 14 feet into square footage?

If the area has to be measured in square feet then the figures forming the required calculation have to be measured in feet. (not in feet and inches)

12 inches - 1 foot : Therefore 7 inches = 7/12 = 0.583333 (3 recurring) feet

20 ft 7 inches = 20.5833 ft (4dp)

The area is thus 20.5833 x 14 = 288.1667 sq ft (4dp)