7的平方是49。
The islands cover a total area of 400 square miles.
这些岛屿的总面积为400平方英里。
Rescue crews had scoured an area of 30 square miles.
救援人员已经搜遍了30平方英里的范围。
The new complex will provide 10 million square feet of office space.
这座新的综合建筑群将提供1千万平方英尺的办公空间。
Every square metre of soil was used, mainly for olives, vines, and almonds.
每一平方米的土壤都用上了，主要是种植橄榄、葡萄藤和杏树。
What's the area of Canada in square kilometer?
加拿大的面积有多少平方公里？
One of these countries contains less than a square mile of land.
其中一个国家的土地面积不足一平方英里。
The capital city has an area of less than 1507 square kilometers.
首都的面积不到1507平方公里。
All the patches fall within 500 square kilometers in the central Amazon.
所有的小块土地都位于亚马逊中部500平方公里的范围内。
Andorra, with an area of some 200 square miles, is considerably larger than Monaco.
安道尔的国土面积约200平方英里，比摩纳哥大得多。
This entire apparatus fits on a chip no larger than a few square millimeters.
这整个装置可以被安置在不超过几平方毫米的芯片上。
In comparison, a German shepherd has a biting pressure of 750 pounds per square inch.
相比之下，一只德国牧羊犬的咬合力为每平方英寸750磅。
On May 1st, 2016, in Alberta, Canada, a wildfire destroyed an area of nearly 700 square miles.
2016年5月1日，在加拿大阿尔伯塔省，一场野火烧毁了近700平方英里的区域。
It can make fine visual distinctions because it is blessed with one million cones per square millimeter in its retina.
它的视网膜上每平方毫米有一百万个视锥细胞，所以它能分辨出很细微的视觉差别。
If you took out somebody's cortex and flattened it out, it would be two feet square, sort of like a nice rug.
如果你取出某人的大脑皮层，把它展平，它会有两平方英尺那么大，有点像一张漂亮的地毯。
Although the study is based on plant life in Scotland, our models apply across regions spanning hundreds of thousands of square kilometers.
虽然这项研究是以苏格兰植物生存为基础，但是我们的模式适用于跨越数十万平方公里的地区。
The Ogallala aquifer is a sandstone formation that underlies some 583,000 square kilometers of land extending from northwestern Texas to southern South Dakota.
奥加拉拉含水层是一个砂岩地层，位于从德克萨斯州西北部延伸到南达科他州南部，约583000平方公里土地的地下。
This 'megalopolis' was reported to be composed of 360 million workers and a million queens living in 4,500 interconnected nests across a territory of 2.7 square kilometres.
据报道，这个“特大城市”由3.6亿只工蚁和100万名蚁后组成，他们居住在4500个相互连接的巢穴中，这些巢穴分布在2.7平方公里的土地上。
There might be a couple hundred of these color sacks per square millimeter of the octopus' skin, and depending on the species, they can come in as many as five different colors.
章鱼每平方毫米的皮肤上可能有几百个这样的色袋，根据章鱼品种的不同，色袋可以有多达五种不同的颜色。
The Sandia prototype's solar collector has an area of about 20 square meters (215 square feet) for a reactor the size of a beer keg.
桑迪亚原型的太阳能采集器有一个约20平方米（215平方英尺）的面积，用于一个啤酒桶大小的反应堆。
It covers 11 countries in North Africa and is over 9 million square kilometers.
它覆盖了北非的11个国家，面积超过900万平方公里。
Nunavut is 1.9 million square kilometres of rock and ice, and a handful of islands around the North Pole.
努纳武特地区包括190万平方公里被岩石和冰雪覆盖的陆地，以及北极附近的几个岛屿。
The tiny island nation has set aside 500,000 square kilometres—80 percent—of its maritime territory, for full protection.
这个小小的岛国已经留出了占其海洋领土80%的50万平方公里用于全面保护。
There are 75,000 square metres of solar arrays on the roofs of the building.
该建筑的屋顶上有7.5万平方米的太阳能电池板。
A single Acanthaster can consume five to six square meters of coral polyps per year.
一只棘冠海星每年可以吃掉5到6平方米的珊瑚虫。
Apple Park is like a huge landed UFO, which covers an area of 708,000 square metres.
苹果公园就像一个着陆的巨大飞碟，占地面积为708000平方米。
The ground floor is about 86 square meters, roughly the size of a small two-bedroom apartment.
底层约86平方米，相当于一间小型的两居室公寓的大小。
I finished calculating. I estimate you have between 210 and 240 square meters of walls and ceiling.
我算完了。我估计你的墙壁和天花板的面积在210至240平方米之间。
People in many countries use kilograms, centimeters, square meters, liters, and Celsius. These are all ways to measure things.
许多国家的人使用公斤、厘米、平方米、升和摄氏。这些都是测量事物的方法。
Float glass is sold by the square metre, and at the final stage computers translate customer requirements into patterns of cuts designed to minimise waste.
浮法玻璃按平方米出售，在最后阶段，电脑将客户的要求转化为旨在减少浪费的切割模式。
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