There are 100 students in class IX of a school Mathematics teacher asks all the students prepare a cylindrical container with base the bottom but open at the top, using board. student has to make one of diameter 8.4 cm and height 11.2 cost of card board is 10 per 100 cm Find the amount spent by the teacher for the (CBSE 2015) purchase of the card board.
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Answer:
Total area of cylinder of 1 student: 351.12
Since there are 100 students =351.12×100=35112
Since its ₹10 per 100sq.cm=35112×10÷100
=₹3511.2
Step-by-step explanation:
Answered by
0
Answer:
3511.2
Step-by-step explanation:
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