Tick the sentences that are correct.(1) A square has sides of equal length. ▱(2) A triangle has curved sides.▱(3) An octagon has 6 vertices. ▱(4) A rectangle has lines of symmetry.▱ 相关知识点: 试题来源: 解析 (1) (4)are correct 反馈 收藏 ...
A square with sides of length 1 is divided into two congruent trapezoids and a pentagon, which have equal areas, by joining the center of the square with points on three of the sides, as shown. Find x , the length of the longer parallel side of each trapezoid.如图所示,边长为 1 的正...
The area of a square is 17 square inches. What is the correct length of one side? If a square has an area of 64 in^2, what are the lengths of the sides? What is the area of a square with a side length of 6 inches? A square has a side length of...
123456789101112131415 A square with sides of length 6 is inscribed in an equilateral triangle as shown above. What is the area of the shaded regions? A.63–√63 B.123–√123 C.243–√243 D.6+63–√6+63 E.12+123–√12+123 我的答案:...
Square:The square is a geometric figure with four sides of congruent lengths. This figure belongs to the group of parallelograms since it fulfills all the properties. The internal angles of a square are congruent, each having a measure of 90°. Th...
A pyramid has a square base with side of length 1 and has lateral faces that are equilateral triangles. A cube is placed within the pyramid so that one face is on the base of the pyramid and its opposite face has all its edges on the lateral faces of the pyramid. What is the volume...
结果1 题目 The perimeter of a square is the sum of all its sides. If a square has a side length of 4 cm, what's its perimeter? A. 8 cm B. 12 cm C. 16 cm D. 20 cm 相关知识点: 试题来源: 解析 C。正方形周长等于边长乘 4,4×4=16 厘米。 反馈 收藏 ...
Note that all sides of a square are equal.Answer and Explanation: Given: Side length: {eq}20.8 \text{ units} {/eq} Formula for the Area of a Square: $$A=s^2 $$ where: A=area s=side Solution: $$\begin{align} A......
<p>To find the electric flux through a flat square surface due to a positive point charge located at the origin, we can follow these steps:</p><p><strong>Step 1: Understand the Geometry</strong> The square surface is defined by the equation \( x = L \),
A flat, square surface with sides of length L is described by the equations x = L, 0le y leL,0lezleL The electric flux through the square due to a positiv