Question

Calculate the perimeter of a rectangle whose length and breadth are 15 m and 12m respectively. find the cost of fencing the field at the rate of Rs 25 per metre ​

Answer 1

Answer:

hope you get the answers

Answer 2

Answer :

• Perimeter of rectangle = 54m
• Cost of fencing = 1350m

Given :

• Length of rectangle = 15m
• Breadth of rectangle = 12m

To find :

• Perimeter of rectangle
• Cost of fencing

Solution :

Given that,

• Length of rectangle = 15m
• Breadth of rectangle = 12m

As we know that,

• Perimeter of rectangle = 2(l + b)

where, l is length and b is breadth

》2(length + breadth)

》2(15 + 12)

》2(27)

》54

Hence Perimeter of rectangle is 54m

Now we have to find the cost of fencing the field at the rate of rs . 25 per metre

》25 × 54

》1350m

Hence , 1350m is the cost of fencing

• Perimeter of rectangle = 54m
• Cost of fencing = 1350m