Math, asked by annu82, 1 year ago

how many post cards can be made out of 5 sheets if paper 1m 20 cm by 80cm if the size of post card is 15cm by 8cm? find the cost of each card be 50 paise

Answers

Answered by aniket116
2
area of paper=120×80=9600cm^2
area of post card=15×8=120 cm^2
no.of post cards made=9600÷120=80
cost=80×50=4000paise=4000/100
=40rupees

annu82: bt iska ans to 400 , 200 aa rha hai
aniket116: sorry some mistakes is done by me
annu82: plz check it n tell me correct sollution
aniket116: area of 1 paper=9600,area of 5 paper= 9600×5=48000cm^2,no.of post card=48000÷120=400,cost=400×50=20000paise=200rupees
annu82: thanks...
annu82: plz look d next ques n ans it
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