Please help! I don't understand this question. Find the surface area and volume of the composite figure.

I'll do the first one for you. it isn't very hard at all.on number one, you have (50 × 3), which equals 150, and (3 × 3), which equals 9. after you establish that, you add 150 and 9 together. so, (150 + 9) equals 159.this means that 53 × 3 = 159.

$18.25 ($365 divided by 20)

Photo math will give you the step by step answer : )