Question

The area of a rectangle is 20m and its length is 8m find out its breath

Answer 1

Answer:

The breadth of the rectangle is 2.5 m

Step-by-step explanation:

Area of a rectangle = length x breadth

Given,

Area of a rectangle is 20m² and its length is 8m.

from the formula,

breadth = Area of a rectangle / length

              = 20/8

              = 2.5m

Answer 2

$\huge{\underline{\underline{\red{\mathfrak{AnSwEr :}}}}}$

$\small{\underline{\blue{\sf{Given :}}}}$

• Area of a rectangle is 20 m².

• Length of rectangle is 8 m.

$\rule{200}{1}$

$\small{\underline{\green{\sf{Solution :}}}}$

See fig.

$\setlength{\unitlength}{1.5cm}\begin{picture}(8,2)\thicklines\put(7.7,3){\large{A}}\put(7.2,2){\mathsf{\large{2.5m}}}\put(7.7,1){\large{B}}\put(9.2,0.7){\matsf{\large{8m}}}\put(11.1,1){\large{C}}\put(8,1){\line(1,0){3}}\put(8,1){\line(0,2){2}}\put(11,1){\line(0,3){2}}\put(8,3){\line(3,0){3}}\put(11.1,3){\large{D}}\end{picture}$

We know that,

$\Large \star{\boxed{\sf{Area = Length \times Breadth}}} \\ \\ \\ : \implies {\sf{20 \: = \: 8 \: \times \: Breadth}} \\ \\ \\ : \implies {\sf{Breadth \: = \: \dfrac{\cancel{20}}{\cancel{8}}}} \\ \\ \\ : \implies {\sf{Breadth \: = \: 2.5 \: m}} \\ \\ \\ \LARGE {\boxed{\sf{Breadth \: = \: 2.5 \: m}}}$