Question

3. A matchbox is 4 cm long, 2.5 cm broad and 1.5 cm in height. Its outer sides are to be
covered exactly with craft paper. How much paper will be required to do so?​

Answer 1

Answer:

Paper required = 2(2.5×4) = 2(10) = 20 cm^2

Answer 2

Answer:

45.75cm square

hope it will be helpful