Question

Work out the force exerted by the prism on the floor.
(see diagram)

Answer 1

$answer \\ \\ height \: \times \: area \: = \: volume \\ 3 \times area = 18 \\ area = 6 {m}^{2} \\ \\ pressure \: = \frac{force}{area} \\ 45 = \frac{force}{6} \\ force \: = \: 270 \: newton$

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