Area of Composite Figures

label Mathematics
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I need to paint an area 7.85 m squared. Each can of paint covers 2.5 m squared. How many cans of paint would I need? Thanks for your help.

May 7th, 2015

total cans needed  = area to paint / area painted by one can

                    = 7.85 / 2.5

                    =3.14.........ANSWER (if you need you can round 3.14 cans into 3 cans according to options)

ANSWER IS 

  3.14 cans are needed to paint 7.85 m squared

hope you understood..please message if you have any doubts...thank you


May 7th, 2015

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May 7th, 2015
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