Answer:
sq. units.
Step-by-step explanation:
The given function is
We need to find the area between x-axis and the given function from x=2 to x=5.
Left Riemann sum formula of area:
For given question,
Now,
Therefore, the required area is sq. units.
82
Add all 4 sides to get perimeter so the first one is 9+9+2+2=22cm
the area is length x width so the first one is 9 x 2 =18cm ^2