English, asked by brainlystar90, 2 months ago

a table top is 1 m 20 cm and 1m 50cm .the perimeter of table top is​

Answers

Answered by 10240shreyansh
0

Answer:

30 cm is the answer so easy ha

Answered by janishakundu
3

Answer:

3 m 60 cm

Explanation:

Length of table top  = 1 m 20 cm                                         1 m= 100 cm

                                 = 120 cm                                   1 m 20 cm= (1×100)+20 cm

Breadth of table top = 1 m 50 cm                                              = 100+20 cm

                                  = 150 cm                                                    =120 cm

Perimeter of table top= 2(l×b)

                                    = 2(120×150) cm

                                    = 2(18000) cm

                                    = 36000 cm

                                    = 3 m 60 cm

∴ The perimeter of the table top is 3m 60 cm.

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