Calculate this please and you will get the brainlist

Step-by-step explanation:

mass= 5.2. velocity =2.4

thus, 1/2 × 5.2×2.4×2.4

mass=5.2. height=5.8 g=9.8

=5.2×5.8×9.8

= 295.5+14.97

hope it helps :)

25

step-by-step explanation:

80π/3 or about 83.775

step-by-step explanation:

since a cone is 1/3 of a cylinder, we need to find the base's area. since area = πr^2, we get 16π. then, multiplying this by 5, we get 80π. dividing by 3, since the cone's volume is 1/3 of that of a cylinder's, we get 80π/3.

hope this !