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square metre

The power delivered by a one square metre solar panel is approximately one watt. Therefore it is currently difficult to harvest solar energy on a grand scale.

Now you are in Old Town, so it will be best to go by foot across Charles Bridge and then along Mostecká Street to Malostranské Square.

Very regrettably, 1,900 square meters of land become desert every second.

A lozenge is a square deformed indefinably, generally by heat.

A square is a quadrilateral with four sides the same and where all four corners are right angles.

John and Cathy have different tastes and different characters. Trying to get them together is like putting a square peg in a round hole.

If a triangle has two right angles, it's a square missing one side.

I still remember the first time I was in China; I was in Shandong, and I realised that that province alone is twenty six thousand square kilometres bigger than England.

Pepperberg can show Alex two objects (for example, a green square and a red square) and ask, "What's different?"

Pythagoras' theorem says that the square of the hypotenuse is equal to the sum of the squares of the other two sides.

The Chinese government controlled the internet to prevent the people from knowing the truth of the Tiananmen Square Massacre.

Jerry cut his birthday cake into small squares and gave everybody a piece to eat.

an open area of land in the shape of a square, usually with buildnigs around it

By averaging the squared difference between each value and the mean and finding the square root of the result, we can find the standard deviation.