Question

The cost of painting the whole surface area
of a cube at the rate of 13 paise /cm² is
2343.98 . The volume of the cube is :​

Answer 1

Answer:

a/q

13paise= 1cm²

=>Rs0.13 = 1cm²

=> Rs1= 1/0.13 cm²

=> Rs2343.98= 1/0.13 ×2343.98 cm²

= 2343.98 ×( 1/1)/(13/100) cm²

=2343.98×100/13 cm²

= 234398/13 cm²

= 18030.6154 cm²

so,

√18030.6154

side of cube = 134.278127cm

hence,

volume of cube= 134.278127³

=2421117.26 cm³