A triangle has sides of lengths 3 meters, 4 meters, and 5 meters. What is the area of the triangle? A. 6 square meters B. 8 square meters C. 10 square meters D. 12 square meters 相关知识点: 试题来源: 解析 A。本题考查三角形面积的计算以及英语表达中的数学概念。这是一个直角三角形...
The height of a triangle is 8 cm and the base is 6 cm. What is the area of the triangle? A. 14 square cm B. 24 square cm C. 48 square cm D. 12 square cm 相关知识点: 试题来源: 解析 B。这道题考查三角形面积计算。三角形面积 = 1/2×底×高,即 1/2×6×8 = 24 平方厘...
Step 2: Use the formula for the area of a right triangleThe formula for the area A of a right triangle is:A=12×base×height In this case, we can take the base as 9 cm and the height as 12 cm. Step 3: Substitute the values into the formulaSubstituting the values into the area ...
GMAT 考满分题库What is the area of triangle R?1. The base of triangle R is 15.2. The ratio of the altitude dropped from the vertex opposite the base is related to the base of R is 5 to 1.
<p>To find the area of a triangle with sides 35 cm, 84 cm, and 91 cm, we can use Heron's formula, which is suitable for any triangle when the lengths of all three sides are known.</p><p>1. <strong>Identify the sides of the triangle:</strong> Let the s
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....
百度试题 结果1 题目In triangle ,,,. What is the area of this triangle?( ) A: B: C: D: 相关知识点: 试题来源: 解析 B 将沿对折,点落到点处,作于点, 则, 的面积为.反馈 收藏
high. What is the area of the triangle? Area of a TriangleGeometry is a branch of mathematics that studies geometric shapes and figures. For example, rectangles, squares, triangles, circles, among others. To each figure you can calculate the area, sides of each ...
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what’s the area of the triangle Dyani attempts to find the area of ABC. What is her error? Find the correct area. Round to the nearest square centimeter.side b= 12cm, side a= 14cm, angle C= 65° area= 1/2(AB)(BC)tan C area= 1/2(14)((12) tan 65° ≈180cm^2...