Question

9. The perimeter of a rectangle is 32cm and its length is 10cm. Find its breadth

Answer 1

Answer:

Length = 10 cm. b= 6. So, Breadth = 6 cm

Answer 2

Answer:

As per the question,

Perimeter = 32 cm

Length = 10 cm.

And, we know, Perimeter = 2(l+b)

i.e. 32 = 2(10+b)

2b = 12

b= 6.

So, Breadth = 6 cm.

Now, Area = l*b = 10*6 = 60 sq.cm.

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