Question

the lenght and bredth of a rectangle are in the ratio 2:1 and its perimeter is 24cm find its area​

Answer 1

Answer:

Let length be 2x and breadth be x.

2(2x+x) = 24

4x+2x = 24

6x = 24

x = 4 cm

length = 8 cm

breadth = 4 cm

Area = lb

= 4 * 8

= 32 cm^2

Answer 2

Hêy Fríèñd

Here is the Solution

Let common length be x cm.

Length (l) = 2x

Breadth (b) = x

Perimeter = 2 ( l + b )

24 = 2 ( 2x + x )

12 = 3x

x = 4

Therefore, Length = 8 cm and Breadth = 4 cm

Now ,

Area = l * b

Area = (8 x 4) cm²

= 32cm²

Ans = Area 32 cm²

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I Hope This Will Help You

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