That's a 'hectare'.
The surface area of the pond is measured in square meters.
3
A square meter is a measure of area. One square meter equals approximately 10.764 square feet.
To find the number of square meters in 40 meters, you need to multiply the length by itself because you are calculating the area of a square. So, 40 meters multiplied by 40 meters equals 1600 square meters.
I'm assuming you mean 430 square meters. "Meters" by itself is a measure of length, not area, like acres. 430 square meters would be a rectangular area, for example, of 43 meters by 10 meters. If this is not your measurement, then you need to re-measure.430 square meters = 0.10625531403 of an acre
The surface area of the pond is measured in square meters.
908 square feet equals 84.356 square meters. Scroll down to related links and look at "Conversions of area and surface units"
34 square kilometers is equal to 34,000,000 square meters, as there are 1,000,000 square meters in one square kilometer.
3
A square meter is a measure of area. One square meter equals approximately 10.764 square feet.
To find the number of square meters in 40 meters, you need to multiply the length by itself because you are calculating the area of a square. So, 40 meters multiplied by 40 meters equals 1600 square meters.
Area
15 square meters equals 161.45866 square feet. Scroll down to related links and look at "Conversion area (surface) units".
A cubic metre is a measure of volume and a square metre is a measure of area. The question is meaningless.
100 square kilometers equals 100,000,000 square meters. Scroll down to related links and look at "Conversions of area (surface) units".
34797 square inches equals 22.45 square meters. Scroll down to related links and look at "Conversions of area and surface units".
1200 square centimeters equals 0.12 square meters. Scroll down to related links and look at "Conversions of area (surface) units".