Question

the perimeter of rectangular Garden is 350 cm and the length of the garden is 70 cm find its breadth and also find the cost of rupees 80 per metre​

Answer 1

perimeter of rectangle is 2(l+b)

350=2(70+b)

350=140+b

Breadth=350-140=210cm

Answer 2

105 cm is the breadth and cost is 280Rs

Step-by-step explanation:

Well the perimeter of a garden is twice of length plus twice the breadth. So on subtracting twice the length from perimeter(350 - 2*70), we get twice the breadth(210cm) and on dividing it by 2, we get breadth(105cm)

350cm=3.50m

So cost = 3.50*80=280Rs

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