153\(\pi\)cm3
207\(\pi\)cm3
15 300\(\pi\)cm3
20 700\(\pi\)cm3
Correct answer is D
Volume of a cylinder = πr\(^2\)h
First convert 3m to cm by multiplying by 100
Volume of External cylinder = π \times 13\(^2\) \times 300
Volume of Internal cylinder = π \times 10\(^2\) \times 300
Hence; Volume of External cylinder - Volume of Internal cylinder
Total volume (v) = π (169 - 100) \times 300
V = π \times 69 \times 300
V = 20700πcm\(^3\)
Find the area bounded by the curve y = x(2-x). The x-axis, x = 0 and x = 2. ...
In the diagram above, what is the size of angle ACB? ...
Find the equation of the line parallel to 2y = 3(x - 2) and passes through the point (2, 3) ...
In the diagram, \(QR||TP and W\hat{P}T = 88^{\circ} \). Find the value of x...
In the diagram above, find x correct to the nearest degree ...
If the mean of five consecutive integers is 30, find the largest of the numbers ...