Find the cost of painting a cubical block of side length 4.5 cm, if painting costs $2 per cm^2-
=Surface area of cube=_____cm^2
=Cost of painting = surface area × cost per cm^2
=_______x_______
=____________
=Surface area of cube=_____cm^2
=Cost of painting = surface area × cost per cm^2
=_______x_______
=____________
Answers & Comments
Answer:
=Surface area of cube=_____cm^2
=Cost of painting = surface area
Answer:
Surface area of cube=__4.5___cm^2
=Cost of painting = surface area × cost per cm^2
20.25___×2____
=____$_40.5_______