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\(^3\)
Given that y = px + q and y = 5 when x = 3, while y = 4 when x = 2, find the value of p and q. ...
Simplify \(\frac{3x^3}{(3x)^3}\)...
Find the area of an equivalent triangle of side 16cm ...
A string is 4.8m. A boy measured it to be 4.95m. Find the percentage error. ...
Which of the following is NOT a factor of 12\(^{4}\) - 5\(^{4}\)?...