Question

OI the field.
8. Each side of a square field measures 21 m. Adjacent to this field, there is a rectangular field
having its sides in the ratio 4 : 3. If the
perimeters of both the fields are equal, find the
dimensions of the rectangular field.
9. Find the nerim​

Answer 1

Answer:

step by step explanation:-

ratio of sides of rectangle is 4:3

let L = 4x & W = 3x

perimeter = 2(L + W)

= 2(4x + 3x)

= 2(7x)

= 14x

perimeter of square = 4*21

= 84 m

since perimeter of both Field is equal

then. 14x = 84

x = 84/14

x = 6

then

L = 4*6= 24 m

W = 3*6 = 18 m