Question

There are 100 students in class IX of a school. Mathematics teacher asks all the students to

prepare a cylindrical container with base at the bottom but open at the top , using cardboard.

Each student has to make one container of diameter 8.4 cm and height 11.2 cm. The cost of the

cardboard is Rs. 10 per 100 cm². Find the amount spent by the teacher for the purchase of the

cardboard​

Answer 1

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