Question

A bus stop is barricaded from the remaining part of the road, by using 50 hollow cones made of recycled cardboard. Each cone has a base diameter of 40 cm and height 1 m. If the outer side of each of the cones is to be painted and the cost of painting is 12 per m², what will be the cost of painting all these cones? (Use A = 3.14 and take 11.04 = 1.02)




i want this in step by step​

Answer 1

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Pls refer to the attachments

Answer 2

Answer:

the awswer will be

Step-by-step explanation:

a+b+c/2