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 ...
Provides the surface area of a sphere.Glenn J Tattersall
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=500) into the formula to find the surface area of the sphere. Pi(π ) is approximately equal to ( 3.14). ( 4⋅ π ⋅...
1You have prizes to reveal! GoWhat is the surface area of this sphere?Use π≈ 3.14 and round your answer to the nearest hundredth.19 cm▱squaΓecentlmeterSSubmit
旋转体表面积的计算及球体表面积的推导(Surface Area of a Revolution and the Deduction of the Sphere) 关注00:00 / 22:50 自动 倍速 当前浏览器已限制自动播放 登录免费享高清画质 立即登录 1 人正在看 (全站<10人在看) , 0 条弹幕 请先登录或注册 弹幕礼仪 发送 1...
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....
百度试题 结果1 题目The radius of a sphere is 4. What is the surface area of the sphere?( ) A.64π B.48π C.36π D.32π 相关知识点: 试题来源: 解析 A
. 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 ...
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】▱ 反馈 收藏 ...