Question

EXERCISE 21A
imeter of a rectangle in which:
3
The length and foreclth of a rectangular
field care in the ratio 5:4 hits
perimeter is 108m, find the dimensi
rons of the field​

Answer 1

Answer:

let length and breadth be 5x and 4x

perimeter of triangle=

$2(l + b)$

here

2(5x+4x)=108

2*9x=108

9x=108/2=54

X=54/9=6

so

the length =30m

breadth=24

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