Question

please answer it who want to be brainliest​

Answer 1

find l

(2)  

l=20 by formula

and then find curved surface area in it add area of base

area of base=3.14(64) (of lower side thats why)

divide it by 100 and then multipy by 10 you will get cost

(1)

put value in volume of frustum

divide by 1000 and multiply by 50 you will get answer

Answer 2

Answer:

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