I'm so confused by this geometry. Can you please explain it to me?

Week 28: Surface AreaentsQuestion 9: 10 ptsIdentify the surface area of the composite figure.4 in.4 in.4 in.7 in10 in.15 in.s= 714 in2s = 730 in2s = 762 in2s =746 in2Question 10: 10 ptsA right rectangular prism has length 9 cm, width 5 cm, and height 3 cm If the length, width.and height are tripled, what happens to the surface area?OThe surface area is tripled.OThe surface area is doubled.The surface area is multiplied by 6.OThe surface area is multiplied by 9.PreviousType here to search