Question

the cost of fencing a square garden is ₹400 at the rate of ₹1 per metre.find the area of the garden in square metre

Answer 1

Perimeter of square equals to 400/1 equals to 400
Side of square equals to 400/4 equals to 100
Area of square equals to 100 multiplied by 100 equals to 10000
Mate answer is 10000
Mark as brainliest please

Answer 2

Cost of Fencing a garden = Rs 400

Cost of fencing garden per meter = Rs 1

$perimeter = \frac{total \: cost}{per \: meter \: cost} \\ = \frac{400}{1} \\ = 400m$

Perimeter of Square = 400m

4 × side = 400

$side = \frac{400}{4} \\ side = 100m$

Area of Square = Side × Side

= 100 × 100

= 10,000 sq. m