Question

A mirror of length 20cm and width 15cm is to be framed with a 2cm wide frame. find the area of ​​the frame required. also find the cost of framing at the rate of rupees 15 per cm square​

Answer 1

Answer:

= (l x b)

= 20 x 15

= area is 300

= 300 x 15

= 4500