Question

class 7th worksheet ...
1. the perimeter of a rectangle is equal to that of a square with side 13 m . if the rectangle is 16 cm long, what is its breadth ?​

* formula = perimeter of rectangle = 2×(L + b) .

2. perimeter of square =4×( length of one side )​

Answer 1

Answer:

1)The formula for the perimeter of a rectangle is, P = length + breadth + length + breadth.

2)P=4a

Step-by-step explanation:

Answer 2

Answer:

Perimeter of square= 4S = 4*13 = 52cm

perimeter of rectangle => 2(l+b)

As per question perimeter of square = perimeter of rectangle

2(l+b) = 52m

=>l+b = 52/2 = 26m

=> l+16m = 26m

=> l = 26-16 = 10m

Therfor lenght of rectangle = 10m

Step-by-step explanation:

hope it helps you