Question

The perimeter of a rectangle is 16 cm. The possible sides are
(i) 10 cm, 6 cm (ii) 4 cm, 12 cm (iii) 4 cm, 4 cm (iv) 3 cm, 6 cm

Answer 1

option 3 and 4 is incorrect

option 1 and 2 are correct

10 + 6 is equals to 16 , 4 + 12 is equals to 16 , 4 + 4 is not equal to 16 , 3 + 6 is not equal to 16

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Answer 2

Step-by-step explanation:

(i) = Perimeter of rectangle = 2(l+b)

Therefore, by putting 10 at the place of length and 6 at the place of breadth. We have Perimeter = 2(l+b)= 2(10cm+6cm)= 2×16cm =32cm. It is not equal to the perimeter . so (i) is not right. Now coming at (ii), 2(4cm+12cm)=2×16cm=32cm ,(ii) is not correct answer .Now coming at (iii) , 2(4cm+4cm)= 2×8cm= 16 cm. Therefore (iii) is the correct one . Therefore the possible sides are= 4cm ,4cm ans.

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