The sides of a rectangle are in the rati...

The sides of a rectangle are in the ratio 5:4. If its perimeter is 72cm, then its length is 40cm (b) 20cm (c) 30cm (d) 60cm

Answer

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Knowledge Check

The sides of a triangle are in the ratio 3 : 4 : 5 and its perimeter is 72 cm. The length of its greatest side (in cm) is

A

24

B

27

C

30

D

36

The area of a rectangle is 60 cm^(2) and its perimeter is 34 cm, then the length of the diagonal is

A

17 cm

B

11 cm

C

15 cm

D

13 cm

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