Question

13. The perimeter of a square is equal to that of a rectangle of length 17 m and breadth 11 m. Find the area of the square ​

Answer 1

Answer:

length= 17m

breadth= 11m

So, perimeter of rectangle= 2(l+b)

= 2(17+11)

= 56m

a/q ,perimeter of rectangle= perimeter of square= 56m

perimeter of square= 4×side

56=4 × X

X = 56/4

= 14m

therefore, side of square= 14m

Now, find area

Area= side×side

= 14×14

= 196 sq. m

this is your answer

Answer 2

Answer:

Length = 17 m

Breadth = 11 m

Perimeter of rectangle = 2(l+b) =2(17+11)

= 56 m

Perimeter of rectangle = Perimeter of square

= 56 m  

Perimeter of square = 56 m

4 × side = 56

Side = 56/4 = 14m

Area of square = side × side = 14 × 14

= 196m sq.