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A cylinder has a diameter of 14cm and a height on 12cm. What is the volume of the cylinder?

Area = πr^2 Area = π x 7^2 = 49π Volume = 49π x 12 1847cm^3 (0dp)
AW
Answered by Archie W. • Geography tutor
7820 Views

Describe the main purposes of the Colosseum in Rome.

Built during the Augustan Age the Colosseum in Rome is the largest amphitheatre ever built, and due to its size and central location within Rome it has a variety of purposes. The Colosseum’s primary function...
IJ
14750 Views

How to do Integration by Parts?

If we are given an integral where the integrand (stuff in between the integral symbol and dx) is a product of two separate functions. we then allow whichever of the functions that will be easier to different...
JB
Answered by Jonathon B. • Maths tutor
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How to determine the total time of flight for a projectile launched at an angle theta to the horizontal with an initial speed u?

First, decompose the initial velocity (u) into x and y components using trigonometry. These are x= ucos(theta) and y=usin(theta) Note that the x (or horizontal) component does not change but the y component ...
JB
Answered by Jonathon B. • Physics tutor
9311 Views

Simplify (x^5 * x^8)/(x^4 * x^4).

By using our laws of Indices we know: x^5 * x^12 = x^17 and x^4 * x^4 = x^16 Therefor (x^5 * x^8)/(x^4 * x^4) = x^17/x^16 = x^1 = x.
CM
Answered by Catriona M. • Maths tutor
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