A square field has an area of 12,100sqm. Find the perimeter of the field.
a. 110m
b. 220m
C. 330m
d. 440m
Pls show working

440m

Step-by-step explanation:

First you would square root the value 12100 to get one of the length of the square.

=110m

A square has four sides so,

110*4=440m

50-38=12

step-by-step explanation:

a

step-by-step explanation:

when a number is between two straight lines it means the absolute value.

to find absolute value you need to know how many numbers is that number away from 0.

when finding absolute value the number will always come out positive

so absolute value of -3 is 3

absolute value of 3/2 is 3/2

absolute value of -2 is 2

absolute value of 3.5 is 3.5

absolute value of -1 is 1

now put these numbers in order:

a)   |-1|, |3/2|, |-2|, |-3|, |3.5|