Question

The breadth of a rectangle is 3/5 of the length. If the
length of the rectangle is 25m, then find the perimeter of
the rectangle.​

Answer 1

Answer:

80m

Step-by-step explanation:

length=25m

breadth=3.5

25 divided by 5=5

5x3=15

SO,the length of rectangle=25m and the breadth of the rectangle=15m

To find perimeter of a rectangle,we have to do 2(l+b)

so 2(25+15)=2 x 40

=80m

Answer 2

✰ Solution :

$\:$

☞︎︎︎ Given :

$\:$

• Length = 25m

• Breadth = 3/5 of length

$\:$

➪ breadth = 3/5 of length

$\large \implies \mathtt{ \dfrac{3}{5} \times 25 } \\ \\ \\ \large \implies \mathtt{ \dfrac{3}{ \cancel5} \times \cancel{25 } \: \: 5}\\ \\ \\ \large \implies \mathtt{3 \times 5 = 15m} \\ \\ \large \mathtt{breadth = 15m}$

$\:$

• Now we have length and Breadth

$\:$

$\large \boxed{ \underline{ \mapsto \red{ \mathtt{perimeter = 2(length + breadth)}}}}$

➪ Perimeter = 2(25m + 15m)

➪ Perimeter = 2(40m)

$\:$

∴ Perimeter of rectangle = 80m