Question

Work out the following problems :

1. There are two square house plots. The side of one plot is 32m. The side of the other plot is two
times that of the first one. What is the perimeter of the second plot?
2. The length of a rectangular plot is 15m and its breadth is 8 m. What is its area? What is the
value of the plot at Rs.400 per sq metre?
3. A square room has its side equal to 4 metres inside. what is the area of the floor? What is the
cost of cementing the floor at Rs.50 a square metre?​

Answer 1

Answer:

1-256m

2-a=120 square unit b=Rs48000

3-a=16 sq unit b=Rs900