Question

Find the volume of the prisms. Show work!

Answer 1

1. Answer =   About 1451.42 m³

• First, we need to find the volume of the cube:
• Formula: πr²h

• Volume = π * 3² * 50 = 1413.72 m³
• Second, we need to find the volume of the cone:
• Formula: (πr²h)/3
• Volume = π * 3² * 4 = 37.69 m³
• Third, we need to add these two volumes to find the total volume of the figure.

• 1413.72 m³ + 37.69 m³ = 1451.42 m³.

2. Answer = 960 m³

• Formula: (1/2(b*l)) * 20
• First, we need to find the area of the base (1/2 * b* l).
• 1/2 * 8 * 12 = 48.
• Second, we need to multiply the area of the base by the height to get the volume.
• B * h = 48 * 20 = 960 m³.