A Swimming Pool with Dimensions 8 M Wide by 14 $2.6 \mathrm {~m}$

question 20

Essay

A swimming pool with dimensions 8 m wide by 14 m long with an average depth of $2.6 \mathrm {~m}$ is filled from a lake at a level of $50 \mathrm {~m}$ below the pool using an electric pump with an efficiency of $85 \%$ . How much does the electricity used to fill the pool cost at a rate of $\$ 0.11$ per $\mathrm { kWh }$ ?

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Definitions:

Passive-aggressive

A behavior characterized by indirect expression of hostility or resentment, often through procrastination, sullenness, or intentional inefficiency.

Directive-assertive

A communication style characterized by direct expressions of needs and wants, often with the expectation of compliance from others.

Passive

A state of acceptance or non-resistance to external events or situations, often implying a lack of active response.

Aggressive

Characterized by or resulting from a forceful and sometimes overly assertive pursuit of one's goals.