3 years ago

PLEASE HELPP!!! I don’t know how to do this

Mathematics

1 answer:

cupoosta [38]3 years ago

3 0

Answer:

773.8 inch²

Step-by-step explanation:

Find the surface area at first

the top and bottom = 6²π = 36π

around is circumference x by height = 12π x 15 = 180 π

multiply these by 3/4

top = 27π

bottom = 27π

around = 135π

add the two rectangles = 180 inch²

Total = 773.8

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