A desk has four drawers. Each drawer is 60cm long, 45cm wide and 15cm deep. How many square meters of wood do you need to make two desk drawers?

A desk has four drawers. Each drawer is 60cm long, 45cm wide and 15cm deep. How many square meters of wood do you need to make two desk drawers?

(60 * 45 + 45 * 15 + 60 * 15) * 2 * 4-60 * 45 * 4 = 23400 (cm2) = 2.34 (cm2)

A desk has five drawers, each of which is 55 cm long, 45 cm wide and 7 m deep. How many square meters does it need to make a drawer for this desk at least

Do a need: 55 × 45 + (55 + 45) × 2 × 7 = 2475 + 1400 = 3875 square centimeters
Total requirement: 3875 × 5 = 19375 square centimeter = 1.9375 square meter ≈ 2 square meter

A desk has five drawers, each of which is 55cm long, 45cm long and 7cm deep. How many square meters does it take to make two desk drawers

A desk has five drawers, each of which is 55cm long, 45cm long and 7cm deep. How many square meters does it take to make two desk drawers
2*5*（0.55*0.45+0.55*0.07*2+0.45*0.07*2）=3.875 m2
A: a total of 3.875 square meters

A desk has five drawers. Each drawer is 50cm long, 4cm wide and 10cm deep. How many square meters of wood do you need to make this desk drawer

It's 50 in length and 4 in width, which is not reasonable