Sovi.AI - AI Math Tutor

Scan to solve math questions

QUESTION IMAGE

the volume of this cylinder is 6,838.92 cubic inches. what is the heigh…

Question

the volume of this cylinder is 6,838.92 cubic inches. what is the height? round your answer to the nearest hundredth. 11 in h h ≈ inches

Explanation:

Step1: 写出圆柱体积公式

圆柱体积公式为 \(V=\pi r^{2}h\),其中 \(V\) 是体积,\(r\) 是半径,\(h\) 是高。

Step2: 代入已知值

已知 \(V = 6838.92\) 立方英寸,\(r = 11\) 英寸,\(\pi\) 取 \(3.14\),则 \(6838.92=3.14\times11^{2}\times h\)。
先计算 \(11^{2}=121\),式子变为 \(6838.92 = 3.14\times121\times h\)。
再计算 \(3.14\times121 = 379.94\),式子变为 \(6838.92=379.94h\)。

Step3: 求解 \(h\)

\(h=\frac{6838.92}{379.94}\),\(h = 18.00\)。

Answer:

\(18.00\)