Calcula el volumen de la pirámide cuadrangular. a) 380 cm3
b) 400 cm3
c) 360 cm2
d) 420 cm2

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.