Question

5. the perimeter of a rectangular park and
square park is equal. If the length of the
rectangle is 20 more than its breadth and
side of the square is 15 cm, find the length
of the rectangular park.
plese plese help me and solve this question ༎ຶ‿༎ຶ
I am very upset ​

Answer 1

Step-by-step explanation:

let breadth of rectangle = X

then,

length of rectangle = X + 20

side of square = 15cm. (given)

according to the question,

perimeter of rectangle = perimeter of square

2(length + breadth) = 4 x side

2 ( X +20 +X) = 4 x 15

2(2X +20) = 60

4X + 40=60

4X = 60-40

4X = 20

X = 20/4 = 5

breadth of rectangle = X = 5 cm

length of rectangle = X + 20 = 5+20 = 25cm