Question

CAN ANYONE PLS HELPPP ME!!!!!!!!!! ITS DUE!!

Answer 1

Answer:

I agree with Mary

Step-by-step explanation:

Cone:

r = 8/2 = 4 ft

h = 16 - 12 = 4 ft

Volume = $\frac{1}{3}\pi r^{2}h$

             $= \frac{1}{3}*3.14*4*4*4\\\\=\frac{200.96}{3}\\\\= 66.98\\\\= 67 cubic feet$

Cylinder:

r = 4 ft

h= 12 ft

Volume = πr²h

              = 3.14*4*4*12

            = 602.88

           = 603 cubic feet

Answer 2

Step-by-step explanation:

the formular for finding the volume( how much it can contain in this instance) of the cone(spout) is

$\frac{1}{3} \times \pi \times {r}^{2} \times l$

r is the radius of the cone l is the height of the cone π = 22/7

1/3 × 22/7 × 4 × 4 × 4

diameter divide by 2 gives the radius 8/2 = 4

the height of the whole shape - the height of the upper part(cylinder) gives the height of the cone

16 - 12 = 4

volume of spout(cone)=22/21 × 64 =67 cubic feet(f^3)