The external dimensions of a closed wooden box are 52cm,20cm,8cm.If the box is made up of 1.5cm thick wood,find the internal volume of the box.
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External length of the wooden box = 52 cm
External breadth of the wooden box = 20cm
External height of the wooden box = 8 cm
External volume of the box= (52x20x8)cm^2
= 8320 cm^2
Internal length = 52cm-1.5cm=50.5cm
Internal breadth = 20cm-1.5cm= 18.5cm
Internal height = 8cm-1.5cm=6.5cm
Internal volume = (50.5x18.5x6.5)cm^2
= 6072.625cm^2
External breadth of the wooden box = 20cm
External height of the wooden box = 8 cm
External volume of the box= (52x20x8)cm^2
= 8320 cm^2
Internal length = 52cm-1.5cm=50.5cm
Internal breadth = 20cm-1.5cm= 18.5cm
Internal height = 8cm-1.5cm=6.5cm
Internal volume = (50.5x18.5x6.5)cm^2
= 6072.625cm^2
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Answer:
yep hes correct
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