1A 3×3 square is partitioned into 9 unit squares. Each unit square is painted either white or black with each color being equally likely, chosen independently and at random. The square is then rotated 90∘ clockwise about its center, and every white square in a position formerly occupied...
Square meter C. Cubic meter D. Metric ton 相关知识点: 试题来源: 解析 【答案】C【核心短语/词汇】basic unit:基本单元【翻译】立方米是容量或者体积的基本单位。【解析】A项意为“牛顿(力的基本单位)”,B项意为“平方米”,C项意为“立方米”,D项意为“公吨”,而容量或者体积的基本单位是立方米,故选“...
Understanding A fraction makes sense only if it refers to a particular scale or unit. One half of a unit square can represent different areas depending on the size of the unit. If two unit squares do not have the same scale, a unit fraction will not have the same size area. What to ...
Unit squares intersecting all secants of a square - Valtr - 1994 () Citation Context ...y as the “point goalie problem” [40]. For instance, if C is an axisparallel unit square, and we consider the maximum norm, the problem was studied by Bárány and Füredi [4], Kern and Wank...
Example 1:A piece of land is in the shape of a square with side length 200 meters. What will be the cost of fencing the land at the rate of 10 cents per meter? Solution: The total cost of fencing can be determined by multiplying the boundary length of the land by the cost of fenc...
Which of the following is a unit of volume? A. Square meter B. Cubic meter C. Kilometer D. Centimeter 相关知识点: 试题来源: 解析 B。本题考查体积单位。选项 A 平方米是面积单位,选项 B 立方米是体积单位,选项 C 千米是长度单位,选项 D 厘米是长度单位。体积用“Cubic meter”表示。
Which of the following is not a unit of area? A. square meter B. square millimeter C. meter D. square kilometer 相关知识点: 试题来源: 解析 C 【详解】 考查名词辨析。句意:下列哪一项不是面积单位?A. square meter平方米;B. square millimeter平方毫米;C. meter米;D. square kilometer平方公里。
3−1=x+x2=2xDividing both sides by 2:x=1 Step 5: Find the length of the side of the squareNow that we have x, we can find the side length s:s=12(x+1)=12(1+1)=12⋅2=1 unit Final AnswerThe length of the side of the square is 1 unit. --- Show More ...
Unit Cube: Introduction Unit cube is a cube with the side length of 1 unit. A cube is a three-dimensional square. It is an object with all edges equal in size. A cube has 12 edges. Thus, a unit cube has 12 edges, all measuring 1 unit. ...
If the perimeter of a square is (4a+8) unit,then its area will be A(a2+4a+4)sq unit B(10a2−a−8)sq unit C(a+2a2+4)sq unit D(4a2+4a−4)sq unitSubmit If the length of a diagonal of a square is 8 cm. Find the length of the side of the square. A2 cm B2.8 cm...