anita wants to make rectangular cards measuring 8 cm *5 cm . she has a square chart paper of side 60 cm . how many complete cards can she make from this chart ? what area of chat paper will be left ?
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No. of cards =area of paper chart/area of card
=60×60/8×5
=90
so 90 complete cards can made by paper chart
=60×60/8×5
=90
so 90 complete cards can made by paper chart
ashish12raj:
Ans 84 cards
how?
if you know the answer thn just solve it yourself
i have answered but can not solve it because when i solve it than become ans 90 but ans is not my book
ohh
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