解析 The area of a right triangle is calculated using the formula: Area = 1/2 * base * height. The area of a right triangle is calculated by multiplying half of the base by the height. This can be represented by the formula: Area = 1/2 * base * height....
The bottom side of the triangle C. One of the sides of the triangle D. The height of the triangle 相关知识点: 试题来源: 解析 B。本题考查三角形面积公式中“base”的含义。选项 A 是三角形的顶部,不符合“base”的意思;选项 C 是三角形的其中一条边,范围过大,不准确;选项 D 是三角形的...
Therefore, the area of the circle is π r2. What is Perimeter and Area of Triangle? The total length of the boundary of a closed shape is called its perimeter. In other words, the perimeter is the sum of the sides of a 2-dimensional shape. The perimeter of the triangle is the sum...
Calculate the area of shape.Now let’s try finding the area of this triangle with base $= 20$ mm and height $= 5$ cm. The formula to find the area of a triangle is $\frac{1}{2} \times \text{base} \times \text{height}$. ...
To compute the area of an isosceles triangle, use the formula: Area = (base * height) / 2Where,The base is the length of the base of the isosceles triangle. The height is the perpendicular distance from the base to the opposite vertex....
Mark up the diagram with the information given:To find the area of the triangle, you need to use the formula area = base * (height)2. Since the height divides the triangle into two 30°- 60°- 90° triangles, the other sides have lengths shown. The base of the triangle is 6(√...
Before learning the SAS triangle formula let us recall what is congruence and similarity. Congruence of triangles means that all corresponding angle pairs are equal and all corresponding sides are equal. If two triangles are similar, it means that all corresponding angle pairs are equal and all ...
(4⋅6)/2=(24)/2=12.故选A.与矩形的高和底相等的三角形面积是矩形的面积的一半,这意味着底的一半,相同的高的三角形面积是矩形面积的四分之一,所以我们有(48)/4=12.故选A.Use the triangle area formula for triangles: A=(bh)/2, where A is the area, b is the base, and h is the ...
A right triangle has perimeter {eq}12 {/eq} and sides {eq}x, (x + 1) {/eq} and {eq}(x + 2) {/eq}. What is the area of the triangle? Area of a Triangle: The area of any shape is the number of unit squares that can be fit into...
The meeting of two adjacent sides makes one inner angle and the intersection point of the two sides is known as the vertex. The following formula gives the area of a triangle whose height is denoted as the variable h and, the base length is denoted as b- ...