Question

An open wooden box 80 cm long,65 cm wide and 45 cm high.is made of 2.5 cm thick wood. Find (i) the capacity of the box,(ii) volume of wood used and (iii) weight of the box.it being given that 100cm³of wood 8g

Answer 1

(i) (80-5) * (65-5) * (45-5)
= 75 * 60 * 40
= 180000 cm^3
(ii) that will be inner volume - outer volume
=(80 * 65 * 45) - 180000
=234000- 180000
=54000 cm^3
(iii) cost = (54000/100) * 8
= 540 *8
= 4320 g
=4.32 kg

Answer 2

Step-by-step explanation:

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