Question

ratio of length and breadth of a rectangle is 5:4 if the breadth is 16

Answer 1

Let length be x,

5:4 = x:16

5/4 = x/16

(5 × 16)/4 = x

5×4=x

20 = x = length

I hope this will help you


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Answer 2

Hello Dear!!!

Here's your answer...

The ratio of length and breadth is 5:4

Breadth is 16

Let,

The length is 5x

The breadth is 4x

4x = 16

x = 16/4

x = 4

Length is 5x

5(4)

20

Length is 20

Perimeter is 2(l+b)

2(20+16)

2(36)

72

Perimeter is 72

Area is l*b

20*16

320

Area is 320.

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Hope this helps you....