Question

a square boarder of said 4 cm had an area of ?
a) 10 b) 16 c) 55 d) 25 ​

Answer 1

A) 10.

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Answer 2

Answer:

As we know that,

Area of square =a  

2

 

Here a is the length of side of square.

Therefore,

Area of given square =16  

2

=256cm  

2

 

Length of rectangle =32cm

Area of rectangle = Area of square (Given)

Therefore,

Area of rectangle =l×b

b×32=256

⇒b=  

32

256

​  

=8cm

Hence the breadth of rectangle is 8cm

Explanation: