Question

Please find the Volume and surface area of the geometric figure. -Thank you :)

Answer 1

3.5 x 7.1 divided by 2 = 12.425
12.425 x 12 = 149.1
Volume - 149.1 (I don't know the units)
12 x 7.1 = 85.2
85.2 x 3 = 255.6
3.5 x 7.1 divided by 2 = 12.425
12.425 x 2 = 24.85
255.6 + 24.85 = 280.45
Surface Area - 280.45 (I don't know the units)