1.

A cube of side 3cm is to be painted what is the cost of painting if 12rs for 1 sq cm​

Answer»

Answer:

answer is Rs 648

Step-by-step EXPLANATION:

first we find the AREA of CUBE = 6a^2

where side is (a)=3

then area= 6(3)^2

=54sq cm

the cost of 1sq cm =Rs 12

so the cost of painting =54×12 =Rs 648



Discussion

No Comment Found

Related InterviewSolutions