Question

Please find attached

Answer 1

Answer:

Breadth = 2cm

pls mark brainliest

Answer 2

Answer:

the answer is 6cm

Step-by-step explanation:

side of the square is 12cm

the

area \: of \: the \: square = {side}^{2}areaofthesquare=side

2

now we will calculate the area of the square by using the above formula,

\begin{gathered}area \: of \: the \: square = {side}^{2} \\ = {12}^{2} \\ = 144 {cm}^{2} \end{gathered}

areaofthesquare=side

2

=12

2

=144cm

2

now ,

according to the question the area of the square is same as that of rectangle whose length is 72cm.

Now we know the formula of area of rectangle,

area \: of \: rectangle = length \times breadth area of rectangle=length×breadth

now area of rectangle is equal to area of square according to the question,

therefore putting on the values and finding the breadth,

\begin{gathered}area \: of \: rectangle = length \times breadth \\ 144 {cm}^{2} = 72cm \times breadth \\ \frac{144 {cm}^{2} }{72cm} = breadth \\ 6cm = breadth\end{gathered}

area of rectangle=length×breadth

144cm

2

=72cm×breadth

72cm

144cm

2

=breadth

6cm=breadth

therefore the breadth of the rectangle is 6cm.