Question

- 14 Raju painted the outside of a cabinet on all sides except the bottom. If the cabinet measures 3 m X 1 m X 1.5 m, how much surface did he paint? *

Answer 1

This question answer. is

➡️ 3m * 1m * 1.5 m. - 14

➡️ 9.5 m

Answer 2

Answer:

The answer is 15 m sq.

Step-by-step explanation:

Surface area of a cabinet= 2(lb+bh+lh)

But we are asked to find out the surface area which was painted by raju except thhe bottom.Thus, the surface area = 2(lh+bh) + lb

                                     = 2[(3*1.5)+(1*1.5)] + (3*1)

                                    = 2(4.5 + 1.5) + 3

                                     = 2(6) +3

                                    =12+3 = 15 m sq.