Question

A rectangular sheet is of length 2.4m and breadth 80cm find the ratio of breadth to
length .Also find the ratio of breadth to its perimeter.​

Answer 1

Answer:

•Ratio of breadth to length = 1:3

•Ratio of breadth to its perimeter = 1:8

Step-by-step explanation:

Given:

Length of the rectangular sheet = 2.4 m = 240 cm

Breadth of the rectangular sheet = 80 cm

To find:

Ratio of breadth to length.

Ratio of breadth to perimeter.

Solution:

Breadth (b) = 240 cm

Length (l) = 80 cm

Ratio of breadth to length,

= Breadth : Length

= 80 : 240

= 1 : 3

We know that,

{\boxed{\sf{Perimeter\:of\: rectangle=2(length+breadth)}}}

Perimeterofrectangle=2(length+breadth)

Perimeter of rectangular sheet,

= 2(240+80) cm

= 2× 320 cm

= 640 cm

Ratio of breadth to perimeter,

= Breadth : Perimeter

= 80 : 640

= 1 : 8

_____________________

More info:-

Area of rectangle = length× breath

Diagonal of rectangle = √(length ²+breadth ²)

Perimeter of square = 4× side

Area of square = side²

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Answer 2

Answer:

Ratio of breadth to length = 1:3

•Ratio of breadth to its perimeter = 1:8

Step-by-step explanation:

Given:

Length of the rectangular sheet = 2.4 m = 240 cm

Breadth of the rectangular sheet = 80 cm

To find:

Ratio of breadth to length.

Ratio of breadth to perimeter.

Solution:

Breadth (b) = 240 cm

Length (l) = 80 cm

Ratio of breadth to length,

= Breadth : Length

= 80 : 240

= 1 : 3

We know that,

Perimeterofrectangle=2(length+breadth)

Perimeter of rectangular sheet,

= 2(240+80) cm

= 2× 320 cm

= 640 cm

Ratio of breadth to perimeter,

= Breadth : Perimeter

= 80 : 640

= 1 : 8

Step-by-step explanation:

Hope this helps