Question

Find the breadth of a rectangular plot of land, if its area is 440 m2 and the length is 22 m. Also find its perimeter
hi friends how are you all ​

Answer 1

Answer:

b=20m

andPerimeter=84m

Step-by-step explanation:

Length of a rectangular plot (l)= 22 m

Let breadth = b m

Area of the plot(A) = 440 m²

=> l × b = 440

=> 22 m × b = 440

\begin{gathered}\implies b = \frac{440}{22}\\=20\:m \end{gathered}

⟹b=

22

440

=20m

Breadth (b) = 20\:mBreadth(b)=20m

\begin{gathered}Now,\\ Perimeter (P) = 2(l+b)\\=2(22\:m+20\:m)\\=2\times 42\:m\\=84\:m\end{gathered}

Now,

Perimeter(P)=2(l+b)

=2(22m+20m)

=2×42m

=84m

Therefore

\begin{gathered} b = 20\:m\\and \: Perimeter = 84\:m \end{gathered}

b=20m

andPerimeter=84m

im fine how r u

Answer 2

Answer:

Area of rectangular plot = 440 m²

Lenght = 22 m

Breadth = ?

Area = lenght × breadth

= 440 = 22 × y

= 440/22

= 20

Perimeter = 2 × (l + b)

= 2 × (22 + 20)

= 2 × 42

= 84 m

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