Severity: Warning

Message: count(): Parameter must be an array or an object that implements Countable

Filename: controllers/calculator.php

Line Number: 37

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We have the side of the base = 14 cm and we have height of the pyramid = h = 24 cm.

We know the base of the pyramid, it is rectangular shape.

Its length of the base = 6 cm and width = 4 cm and height = 10 cm