Question

please give me full explanation of this answer
ch perimeter ​

Answer 1

Answer:

320m

Step-by-step explanation:

Perimeter of the rectangular field = 2 x (l+b)

Given:

Remah runs twice around the field

Length of the field = 42m

Breadth of the field = 38m

According to the question,

Distance covered by Remah = 2 x 2 (l+b)

                                                = 4(l+b)

                                                 = 4(42+38)

                                                  =4 x 80m

                                                  = 320m

Hope this answer helps you

Sorry if I got the name of the person wrong