To find the perimeter of a rectangle, we add up the lengths of all four sides. Since opposite sides of a rectangle are equal, the perimeter can be calculated as follows: P = 2(length + width).”,所以长方形周长公式是 P = 2(length + width)。
A. length + width B. length × width C. length - width D. length ÷ width 相关知识点: 试题来源: 解析 B。本题考查长方形面积公式的英语表达。选项 A 是长度加宽度,不是面积公式;选项 C 是长度减宽度,也不是面积公式;选项 D 是长度除以宽度,同样不是面积公式。只有选项 B 长度乘以宽度是长方...
To derive the formula for the perimeter of a rectangle, we must know ___. A. the length and the width B. the area C. the diagonal D. the number of sides 相关知识点: 试题来源: 解析 A。推导矩形周长公式必须知道长和宽。长和宽是计算矩形周长的基本要素。选项 B 面积与周长的推导无关。...
解析 C。解析:文中提到“The area of a rectangle is the measure of the space enclosed by the rectangle. It is found by multiplying the length and width. The formula for the area of a rectangle is A = length × width.”,所以长方形面积公式是 A = length × width。
The formula for the perimeter of a rectangle is _. A. 2×(length + width) B. length × width C. π×radius² D. 4×side 相关知识点: 试题来源: 解析 A。本题考查矩形周长公式。选项 A 是矩形周长公式,2 倍的长加宽。选项 B 是矩形面积公式。选项 C 是圆的面积公式。选项 D 是正方形...
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
The formula for calculating the area of a rectangle is___. A. 江需整建场经上但保半或江需整建场经上但保半或length + width江需整建场经上但保半或江需整建场经上但保半或 B. 民机况际但身时者快民机况际但身时者快length × width民机况际但身时者快民机况际但身时者快 C. 个必且展...
What is the formula for the area of a rectangle? The formula for the area of a rectangle is the product of the length and width of the rectangle. The area of a rectangle is in square units. How do we calculate area? The area of a rectangle is calculated using the formula for the ...
The formula for the area of a rectangle is length × width. If the length is 6 and the width is 4, what is the area? A. 10 B. 20 C. 24 D. 12 相关知识点: 试题来源: 解析 C。长方形面积公式为长×宽,长为 6,宽为 4,面积为 6×4 = 24,所以答案是 C 选项。
The formula for the perimeter of a rectangle is P = 2(l + w). What does 'l' stand for? A. length B. width C. area D. diagonal 相关知识点: 试题来源: 解析 A。本题考查长方形周长公式中字母的含义。在长方形周长公式 P = 2(l + w) 中,'l'代表长(length)。选项 B 宽不符合;选...