Question

The diagram below shows a three dimensional view of the pool.

Answer 1

a)
`A_(f) = 408.54\,m^(2)`, b)
`A_(w) = 106.2\,m^(2)`

Explanation:

a) The floor area of the pool is:

`A_(f) = (10\,m)\cdot (12\,m)+(18\,m)\cdot (16.03\,m)`

`A_(f) = 408.54\,m^(2)`

b) The total area of the walls of the pool is:

`A_(w) = 2\cdot (0.9\,m)\cdot (16\,m) + (0.9\,m)\cdot (16\,m) + (18\,m)\cdot (1.8\,m)+ 2\cdot (12\,cm)\cdot (0.9\,m)+(10\,m)\cdot (0.9\,m)`

`A_(w) = 106.2\,m^(2)`