The volume of a cylinder is calculated by ___ the area of the base by the height. A. adding B. subtracting C. multiplying D. dividing 相关知识点: 试题来源: 解析 C。圆柱体体积是底面积乘以高,所以选 C。A 选项 adding 是加,B 选项 subtracting 是减,D 选项 dividing 是除,都不符合求圆...
If the bottom radii and heights between the cylinder and the cone are respectively equal to each other, the volume of the cylinder is cm3(cubic cm). 2【题目】 A cuboidcontainer is filled with water. the length of its inner bottom rectangle is 15 cm, width 9 cm. Now that a cylinder ...
Answer the questions:(1) The height of a cylinder is 10, and the radius of the circular base is also 10. Round your answer to the nearest hundredth and use 3.14 for π.The surface area of the cylinder is .The volume of the cylinder is .(2) If the volume of a cylinder is 1177.5 ...
A cylinder has a radius of 3 cm and a height of 10 cm. What is the volume of the cylinder? (Use π≈ 3.14) A. 282.6 cubic cm B. 188.4 cubic cm C. 94.2 cubic cm D. 28.26 cubic cm 相关知识点: 试题来源: 解析 A。此题考查圆柱体体积计算。圆柱体体积 = π×半径²×高,...
The volume of this cylinder is432π(cm^3) and the surface area isA(cm^2).a Expressh in terms ofr.b Show thatA=2πr^2 (864π)/r.c Find the value forr for which there is a stationary value ofA.d Determine the magnitude and nature of this stationary value....
The volume of the cylinder is 2411.52 cubic inches. Example 2:The radius of a cylinder is 5 feet and the height of the cylinder is 10 feet. Find the volume of this cylinder. (Assume the the value of \( \pi \)to be 3.14)
A cylinder has a radius of 4 cm and a height of 10 cm. What's the volume of the cylinder? A. 160π cm³ B. 120π cm³ C. 80π cm³ D. 16π cm³ 相关知识点: 试题来源: 解析 A。本题考查圆柱体体积的计算。圆柱体体积等于底面积乘以高,底面积是πr²,所以体积是π×4...
In the cylinder above, r is the radius of the base and h is the height of the cylinder. If the volume of the cylinder is equal to the surface area of the cylinder. Which of the following is true about the cylinder? () A. r=2 B. r=(2h)(h-2) C. r=(h+2)h D. r=(h-...
0.72 or Shows or implies a correct method, even if values are rounded or truncated prematurely eg ■ 4.5÷ ■ ■ 14.1 ÷ 19.6 or Forms a correct equation relating the height and the volume of 4.5 eg ■ or Shows or implies a correct method for calculating the area of the cross-secti...
The volume of a cylinder is 48 with a radius of 2. Use 3 for π. The height of the cylinder is . The surface area of the cylinder is . 相关知识点: 试题来源: 解析 4;72 The height of the cylinder is (48)/(2^2*3)=4.The surface area is 2*3*2^2 2*3*2*4=72...