Question

three times , with area 20.7936 sq m​



PLEASE HELP

Answer 1

Step-by-step explanation:

area of a square field = side^2

20.7936 = side^2

taking square root of both sides, we get

side = 4.56 cm

if the boy covers three times a distance around square field, it means he walked 3 times the perimeter of the square field.

therefore distance walked by the boy

= 3*perimeter of square

= 3*(4*4.56) = 54.72 cm