Question

Squares each of side 6 cm are cut off from the four corners of a sheet of tin measuring 42 cm by 30 cm. The remaining portion of the tin sheet is made into an open box by folding up the flaps. Find the capacity of the box. ​

Answer 1

Answer:

3,240cm³

Step-by-step explanation:

first the dimensions of tin= 42cm and 30cm.

dimensions of tin after cutting of square= 30cm(42-12) and 18cm (30-12).

therefore, length of box=30cm, width=18cm, Height= 6cm (as square of side 6cm had been cut)

so, volume of cuboid=30cm x 18cm x 6cm= 3240cm³

HOPE IT WILL HELP YOU

Answer 2

Answer:

Please find answer below

Step-by-step explanation:

area of tin sheet (original) = 42*30=1260cm²

New area = 1260 - 4(36)= 1260-144= 1116cm²

a*h=volume