Question

A cubical box of edge 10 cm is one-fourth filled with salt. The volume of salt in the box is-----
(i) 1000 cu. cm
(ii) 300 cu. cm
(iii) 250 cu. cm
(iv)250 sq. cm​

Answer 1

Answer:

iii) 250 cu. cm

Step-by-step explanation:

Volume of the box= a³

a=10cm [where a is the edge of the cube]

a³=10*10*10

a³=1000 cm³

Now, volume of salt in the box= 1/4 of volume of the box [ because only 1/4th part of the box is filled with salt]

=1/4*1000

=250 cm³

Therefore option 3rd is correct

Answer 2

Answer:

Answer:

iii) 250 cu. cm

Step-by-step explanation:

Volume of the box= a³

a=10cm [where a is the edge of the cube]

a³=10*10*10

a³=1000 cm³

Now, volume of salt in the box= 1/4 of volume of the box [ because only 1/4th part of the box is filled with salt]

=1/4*1000

=250 cm³

Therefore option 3rd is correct