Question

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Answer 1

Step-by-step explanation:

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Answer 2

Answer:

Circumference of circle =2πr=1.5

Curved surface area of cylinder =2πrh=1.5(25)=37.5cm

1 dm =10 cm

Curved surface =0.375dm

One day pencil area in d =120000(0.375)=45000

Cost of colouring =0.05(45000)= Rs.2250