Question

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

Answer 1

Answer:

a) $A_{f} = 408.54\,m^{2}$, b) $A_{w} = 106.2\,m^{2}$

Step-by-step 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:

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

$A_{w} = 106.2\,m^{2}$