A. Area = base * height B. Area = 1/2 * base * height C. Area = base + height D. Area = base - height 相关知识点: 试题来源: 解析 B。解析:文章中明确提到“To find the area of a triangle, we use the formula: Area = 1/2 * base * height.”。 反馈...
百度试题 结果1 题目What is the formula for the area of a rectangle? A. A = b × h B. A = πr² C. A = πd² D. A = a² 相关知识点: 试题来源: 解析 A 反馈 收藏
4. Area of rectangle 5. Area of square View Solution Q5 The area of a square is given by the formula A = c2. What will be the total area of 64 such similar squares, if the side of a square is 8 ft? Express the final area with 2 as the base and some exponent. View Solution...
The sector area is simply a fraction of the total area of the circle. Oct 2, 2005 #1 LocationX 147 0 what is the formula to find a sector in a circle? so I'm given the radius and the arc of angle 60 degrees. To find the area in that arc, the forumla is somethin...
What is the formula for the surface area of a box?. Ans: Hint: Here we have to find the formula for the surface area of a box. Firstly we will form the diagram of the box then we will level all the dimensions of it. As we know a box is either in the ...
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...
A. diameter B. radius C. circumference D. area 相关知识点: 试题来源: 解析 B。本题考查圆的面积公式中各个字母的含义。'r'在圆的面积公式 A = πr²中代表半径(radius)。A 选项 diameter 是直径;C 选项 circumference 是周长;D 选项 area 是面积。反馈 收藏 ...
Area formulas give us the sizes of everything from baking pans to house plans. Knowing how to use them is key. GRADIENT BACKGROUND/Shutterstock Key Takeaways The common formula for the area of a triangle is A = b × h / 2, where b is the base and h is the height. Other methods...
The formula for calculating the area of a circle is:Area = π * r² Where "Area" is the circle's area. (pi) is a Mathematical constant with an approximate value of 3.14159. r is the radius of the circle, which is the distance squared (raised to the power of 2) from the circle...
Since a triangle has only one base , replace either b1 or b2 with zero. Thus the area of a triangle is A = 1/2bh What is the formula to find the area of a trapezoid areab1b2? Area of a trapezoid = 0.5*(sum of parallel sides)*height How is the formula for the area of a ...