Question

. A plastic box 1.5 m long, 1,25 m wide and 65 cm deep is to be made. It is opened at the top.

Ignoring the thickness of the plastic sheet, find​

Answer 1

volume = 1.21875 m³

thanks

Answer 2

Answer:

5.45m^2

Step-by-step explanation:

L= 1.875 cm

B= 0.8125 cm

H= 65 m

therefore, 65/100= 0.65

Surface area volume of cuboid= 2(lb+bh+hl)

= 2(1.875+0.8125+0.975)

=2(3.6625)

=7.325

Now we have to subtract the the top as mentioned in the question:

7.325- 1.875 = 5.45m^2