the lenght and breadth of a rectangle is in ratio 4:3 if the duagonal measure25cmthen the perimeter of a rectangle is Question the lenght and breadth of a rectangle is in ratio 4:3 if the duagonal measure25cmthen the perimeter of a rectangle is in progress 0 Math Jade 2 months 2021-08-13T18:17:30+00:00 2021-08-13T18:17:30+00:00 2 Answers 0 views 0

## Answers ( )

Answer:I’m a looser

Step-by-step explanation:arw u asking that for doing ur exam ?lol

Answer:70 cm

Step-by-step explanation:Given length and breadth of a rectangle are in the ratio 4:3

And diagonal= 25 cm

Let ratio in multiple of x i.e. 4x and 3x

According to the Pythagoras theorem we can write as

(4x)2+(3x)2=252

16×2+9×2=625

25×2=625

X2=625/25=25

x=5

Length = 20 cm

Breadth = 15 cm

Perimeter= 2(l +b) = 2(20+15) = 2(35) = 70 cm

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