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3 years ago

7

Mary is wrapping a can of paint as a gag gift for a friend. If the can is 11 inches high and has a diameter of 7 inches. How man

y square inches of wrapping paper will she use in completely covering the can?
PLZ SHOW WORK!!!!!!!!!!!!

1 answer:

ddd [48]3 years ago

4 0

Total surface area
=[ 2πr x 11 ] + πr²
=[ 2 x (22/7) x 3.5 x 11 ] + 2[ (22/7) x 3.5² ]
=154 + 2(15.393)
=184.786 in²

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