A rectangle has an area of 36 square feet. If the length is 9 feet, what is the width? A. 3 feet B. 4 feet C. 5 feet D. 6 feet 相关知识点: 试题来源: 解析 B。解析:长方形面积等于长乘以宽,已知面积是 36 平方英尺,长是 9 英尺,那么宽就是 36 除以 9 等于 4 英尺。
百度试题 结果1 题目The perimeter of a rectangle is 24 cm, and the length is 8 cm. What is the width? A. 4 cm B. 6 cm C. 8 cm D. 10 cm 相关知识点: 试题来源: 解析 B) 6 cm 反馈 收藏
What is the perimeter of a rectangle 5cm by 10cm? Updated:9/24/2023 Wiki User ∙11yago Best Answer Copy 30cm Wiki User ∙11yago This answer is: Add your answer: Earn +20pts Q:What is the perimeter of a rectangle 5cm by 10cm? Write your answer... Submit...
The formula for calculating the perimeter of a rectangle is: {eq}P = 2(l + w) {/eq} Let the width of the rectangle in our question be {eq}x\rm \,...Become a member and unlock all Study Answers Start today. Try it now Create...
(E) 条件(1)和条件(2)单独都不充分,条件(1)和条件(2)联合起来也不充分. (1) The length of PQ is 5. (2) The length of QR times the length of PR is equal to 12. 答案:B AI智答 联系客服周一至周五 08:30-18:00 剩余次数:0
题目The perimeter of a rectangle is 24 cm. The length is 8 cm. What is the width? A. 2 cm B. 4 cm C. 6 cm D. 8 cm 相关知识点: 试题来源: 解析 B。长方形的周长等于两倍的长加两倍的宽,已知周长是 24 厘米,长是 8 厘米,设宽为 x 厘米,则 2×(8 + x) = 24,16 + 2x =...
In a rectangle, the length is 8 cm and the width is 6 cm. What is the area? A. 14 cm² B. 28 cm² C. 48 cm² D. 56 cm² 相关知识点: 试题来源: 解析 C。本题考查长方形面积计算,长方形面积=长×宽,即 8×6=48(cm²)。
width=40/2-X
Answer to: If the length of the rectangle is twice the width, and the perimeter of the rectangle is 30 cm, what is the length and width of the...
A box that has a length of 2x + 2 and width of x - 2 has a perimeter of 90 centimeters. If the height of the box is x, what is the volume of the box? What is the surface area of a box, that has a length of 15 in, a width of 8 in and ...