Wanna hear a joke? It's quite good

Pls will give brainliest and all p.s u can zoom in if u cant see plss

Estimate the area under the curve f(x) = 16 - x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles. answer to the nearest integer.

Determine the solution for mc001-1.jpeg