Question

find the cost of fencing of a rectangular park of 120 length and 80m with at the rate of 2 rupees per metre​

Answer 1

2(120+80)
=200*2=400
400 * 2 = 800
Answer:800

Answer 2

Answer:

The cost of fencing of a rectangular park of 120 lengths and 80m with at the rate of 2 rupees per meter​ is  19200 Rs.

Step-by-step explanation:

Given :

Length of rectangular park = 120 m

Breadth of rectangular park = 80 m

Rate of fencing = Rs 2

Find: The cost of fencing of a rectangular park.

Formula:

Area of rectangular park = Length × breadth

= 120 × 80

= 9600 sq. m

The cost of fencing of a rectangular park at the rate of 2 rupees per metre​

= 2 × 9600

= 19200 Rs