Question

the ratio between length and breadth of a rectangular feild is 5:3 if the length is 120 m , then breadth is.​

Answer 1

Answer:

72m

Step-by-step explanation:

5 : 3 : : 120 : x

5x = 120 × 3

5x = 360

x = 360/5 = 72

Answer 2

Answer:

Step-by-step explanation:

LENGTH=5X

BREADTH=3X

PERIMETER OF RECTANGLE=2[L+B]

2[5X+3X]=320M

2[8X]=320

8X=320/2

X=160/8

X=20

LENGTH=5X=5*20=100

BREADTH=3X=3/20=60

HENCE AREA IS L*B

=100*60

=6000sq.m.

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