Question

there is a rectangular room in which the length breadth and height are 4 5 7 m respectively .find the cost for white washing the walls at a cost of 12 rs per m sq ​

Answer 1

Answer: the answer is rupees 240

Step-by-step explanation:

Area of rectangle =length×breadth

=4×5

=20m^2

Cost of white washing =rupees 12 per m^2

Therefore for 20m^2 the cost would be 20×12 =240 rupees .

HOPE IT HELPS.....

Answer 2

Hi! See the image this will help you