Answer: 13.18
Step-by-step explanation:
Answer:
73.4846922835 = 73.5 and no it is not a perfect square 5400/100 = 54
by pythagorean formula, the last side is √(61)
by cos rule
cos A

A = 39.81
<h3>Given:</h3>
<h3>Note that:</h3>
- l= length
- b= breadth
- h= height
<h3>To find:</h3>
The volume of the given rectangular pyramid.
<h3>Solution:</h3>

First, multiply the length (5), breadth (4) and height (3).


Now, divide 60 by 3.


<u>Therefore, the volume of the given rectangular pyramid is 20 cubic meters.</u>