Question

The perimeter of a square is twice the perimeter of a rectangle if the perimeter of the square is 60 cm and breadth of the rectangle is 3 centimetre then find the length of the triangle

Answer 1

Answer:

12 cm

Step-by-step explanation:

perimeter of rectangle is half of perimeter of square

perimeter of square = 60 cm

perimeter of rectangle = 30

breadth of 3 cm

perimeter of rectangle = 2(l+b) = 30

solving it we get length = 12 cm