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Area = πr^2 Area = π x 7^2 = 49π

Volume = 49π x 12 1847cm^3 (0dp)

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 funct...

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 differ...

1. First, decompose the initial velocity (u) into x and y components using trigonometry. These are x= ucos(theta) and y=usin(theta)
2. Note that the x (or horizontal) component does not change bu...

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.