Question

4.
The perimeter of a rectangle is 72 cm. Its length is 25 cm. Find its breadth.
The perimeter of a square is 60 cm. What is the length of its sides?
5.
What you needद पैरामीटर ऑफ रेक्टेंगल इस 72 सेंटीमीटर एंड 5 सेंटीमीटर फाइंड इट्स ग्रेट ​

Answer 1

Answer:

breadth= 11 the side of square is 15

Answer 2

Answer:

ANSWER OF 1ST QUESTION IS - 11

and answer of 2nd is

12 cm

Step-by-step explanation:

1st- let breadth equals to x

now

2(25+x) इक्वल to 72

50+2x is equal to 72

72-50 is equal to 2x

22/2is equal to x

and now you get breadth 11

now 2nd

sum of all sides of sq is equal to its perimeter

and it has four sides so,

4x is equal to 60

x is equal to 60/4

12