Question

the length of square cloth is 42cm find the area and perimeter of cloth

Answer 1

Step-by-step explanation:

Perimeter = 4a

a= 4*42= 168cm

Area = (side)^2

= (42)^2

= 1764cm^2

Answer 2

Answer:

perimeter of square is

$4 \times a \\ \\ a \: is \: 42 \\ perimeter \: of \: square = 4 \times 42 \\ \: \: \: = 168cm \\ area \: of \: square \: = a \times a \\ \: \: \: \: \: = 42 \times 42 \\ \: \: \: \: = 1764cm \: sq$