The formula for the surface area of a sphere is ___. A. 2πr² B. 3πr² C. 4πr² D. 5πr² 相关知识点: 试题来源: 解析 C。解析:文章中明确提到“The formula for the surface area of a sphere is 4πr².”。 反馈 收藏 ...
The surface area of a sphere is equal to ( 4) times Pi(π ) times the radius squared. ( 4π ⋅ ((radius))^2) Substitute the value of the radius( r=18) into the formula to find the surface area of the sphere. Pi(π ) is approximately equal to ( 3.14). ( 4⋅ π ⋅ ...
百度试题 结果1 题目The surface area of a sphere is 36π. What is the volume of this sphere?相关知识点: 试题来源: 解析 36π
百度试题 结果1 题目【题目】Find the surface area of a sphere with:diameter = 8000 kmGive all answers as exact answers (multiples of π) and also as approximations correct tothree significant figures. 相关知识点: 试题来源: 解析 【解析】▱ ...
Sphere : The surface area of a sphere is a function of the sphere's radius. If the radius of a sphere is r, the surface of the sphere is given by the following formula. $$A=4\pi r^2 $$ Answer and Explanation: Beco...
Provides the surface area of a sphere.Glenn J Tattersall
百度试题 结果1 题目The radius of a sphere is 6 cm . What is the surface area of the sphere ? What is the volume of the sphere ? 相关知识点: 试题来源: 解析 144π;288π. Surface area :4π×62=144π; Volume :43×π×63=288π....
. What is the surface area of the sphere?What is the volume of the sphere? ( Leave your answer with π in it. ) 相关知识点: 试题来源: 解析 324π, 972π. Surface area: 4π×92=324π, Volume: 43×π×93=972π.反馈 收藏 ...
1. Infrastructure is the key area of China Timor-Leste practical cooperation, in which Chinese enterprises have actively and widely participated. 2. Among them, China Harbor, as a participant of Tibar Bay Port construction and whose parents company is China Communications Construction Company, a ...
GoWhat is the surface area of this sphere?Use π≈ 3.14 and round your answer to the nearest hundredth.19 cm▱squaΓecentlmeterSSubmit 答案 514=4πr^2 514=4(3.14)(101)^2 SA=4.534.14cm^2相关推荐 1You have prizes to reveal! GoWhat is the surface area of this sphere?Use π≈ ...