I don’t get it but I would like to help tho
We can't find the hundredth for you, but the nearest hundred is $95,500.
Answer:
Radius = 2.5 m Length = 7 m Half cylinder formula- ½ (pi r^2) + (2 pi R h) Pi x 2.5^2 + 2 x pi x 2.5 x 7
129.5906969 x .5 = 64.795348 m^2 The surface area of the half pipe is 65 m^2.
Yesss ur answer is correct