Question

6. A room is 4 m 20 cm long and 3 m 65 cm wide. How much carpet is needed to cover the floor of the
room?​

Answer 1

Answer:

Convert into cm

4m20cm=420cm

3m65cm=365cm

carpet needed=420×365

= 153,300

now convert into metre

=153300/100

=15 metre.33cm