Area

convert milimeter to cubic feet

You can't convert that.

For area measurements, you multiply the length by the width. Here the calculation gives you an answer of 270 square feet.

968000 sq yards = 809371 sq metres.

1 cm2 = 0.155 in2

10 thousand

From the Enchanted Learning website: United States total area: 3,537,441 square miles.

new answer

3,717,813 sq mi

The answer depends on what information you have about the shapes.

3.25 hectares

9' * 7ft = 63 sq ft = 5.85 sq metres (to 2 dp)

0.75 acres = 3,630 square yards.

There can be no conversion. A centimetre is a measure of length in 1-dimensional space while a square metre is a measure of area in 2-dimensional space. The two measure different things and, according to basic principles of dimensional analysis, any attempt at conversion from one to the other is fundamentally flawed.

People who use obsolete measurement units. Mainly in the US, Burma and Liberia.

39 squared -or- 392 = 1521

Yes it is 1521. How?

Can you calculate a number between 30 - 70 being squared in 5 secs?

Here's the trick:

39 is 11 less than 50 so take away 11 from 25 which is 14.

14 is automatically your first two digits.

Then the number you have taken away which in this case is 11, you square that number

11x11= 121.

Now this is a 3 digit number so you would and the 1 to the 4 to make 5.

put all the digits together which will make 1521.

Now say for instance how to do it with a number over 50. Lets try 62 (number between 50-70)

Here's the trick:

62 is 12 more than 50. Plus 12 to 25 which is 37. this is now automatically your first two digits.

Then the number you have added which is this case is 12, you square it which is 144.

Now this is a 3 digit number so you would add the 1 to the 7 which is 8.

put all the digits together to make 3844.

27 cu. ft. = 1 cu. yd.

There is not enough information given to solve the problem - explanation follows.

A square pyramid can be thought of as four triangles connected by a square bottom.

The area of each triangle = .5 * height(H) * length(L)

The area of the square = L2

Surface area of the square pyramid = L2 + 2HL = 260

Unfortunately, without having a relationship between Length and Height, this equation is unsolvable (infinite number of solutions).

For example, if we knew that the Height was 8 cm, then the formula would be factor-able:

L2 + 16L - 260 = 0

(L+26)(L-10)=0

L=10 cm

It is also solvable if we knew, for example, that the Height is twice the Length. Then the formula would become:

L2 + 4L2 = 260

L2 = 52

L = 7.211 cm

To get the area, multiply the two numbers. In this case the answer is 1,275 square feet.

It could be any shape - circle, oval, rectangle, square, triangle, rhombus, irregular, etc - as long as the area is 3 square feet.

8.78 Meters = 28.8'

A possibility: 2 yards by 3 yards

3 feet by 19 feet = 3 * 19 = 57 square feet.

The area of Les Haies is 15.97 square kilometers.

It's the same of 526.091335 square meters.

0.789 square meters.

Your question makes absolutely no sense, because 16 square yards is two-dimensional, and cubic feet are three-dimensional. The two units cannot be converted.