Question

complete the following table :

Answer 1

$<b > hey here is your answer$

Square =
length = 13cm
Breadth = 13cm
Area = 169cm^2
Perimeter = 52cm

Rectangle =
length = 80cm
Breadth = 3m and 20cm or 320cm
Area = 25600cm^2 or 2.56m^2
Perimeter = 8m or 800cm

Square =
length = 1.21 m
Breadth = 1.21 m
Area = 14642m^2
Perimeter = 4.84 m

hope this helps you

Answer 2

the picture is of second answer
the side of square will be
the area of square =side multiply side

$x \times x = 169 \\ {x}^{2} = 169 \\ x = \sqrt{169} \\ x = 13 \\ therefore \: side \: = 13$
the perimeter of square is 4multipy side
here given side= 13

$13 \times 4 = 52 \\ \: \: therefore \: perimeter = 52$
in third

here given perimeter 4.84m
the side=

$4 \times x = 4.84 \\ 4x = 4.84 \\ x = 4.84 \div 4 \\ x = 1.21m \: answer \\ the \: side \: = 1.21$


$the \: area \: of \: square = side ^{2} \\ 1.21^{2} \\ 14641 \: area$