Question

The perimeter of a square is 48 cm. The area of a retangle is 4 cmsquare less than the area of the given square
. If the length of the rectangle is 14 cm find its breadth.
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Answer 1

Answer:

Perimeter of the square =4× side =48 m

Length of side of the square =

4

48

=12 m

Now, area of this square =side

2

=144 sq m

Given, the area of a rectangle is 4 sq m less than the area of given square.

Area of rectangle =144−4=140 sq m

⇒ Length × Breadth =140 sq m

⇒14 m× Breadth =140 sq. m

⇒ Breadth =10 m

HOPE IT HELPS UH.

Answer 2

Step-by-step explanation:

perimeter of rectangle =

perimeter of square - 4cm

= 48 cm - 4cm = 44cm

then ,

let the breadth be b

2(14+b) = 44 cm

28 + 2b = 44

2b = 16

b = 16/2 = 8cm