Question

the length and the breadth of a rectangular r 16 centimetre and 4 cm respectively a square of side x cm has the same area of a rectangle find the area of a rectangular​

Answer 1

Solution

length (l)=16cm

breadth (b)=4cm

area of the rectangle=(16×4)cm²=64cm²

now according to the Question the area of the square is equal to the area of rectangle.

now..

area of the square of side X cm is =x²cm²

now..

x²=64

=>x=√64

=>X=8cm

therefore the side of the square is =8 cm

Answer 2

Answer:

l length of the rectangle 16cm

b breadth of the rectangle 4cm

area of the rectangle l x b square unit

now

area=16*4 cm square

=64 cm square

A2Q

x =side of the square

area of the square x*x=x2

now

x2=64

x=√64

x= 8cm

hence required length 8cm

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