Question 15
To fix fence wires in a garden, 70 m long and 50 m wide, Arvind bought metal pipes for posts. He fixed a post every 5 metres apart. Each post was 2 m long. What is the total length of the pipes he bought for the posts?
Self-study fence convention (editorial): use the complete closed rectangular boundary, with corner posts and no gate gap. Count only the stated 2-meter posts, with no additional pipe waste. Enter the total pipe length in meters, without units.
Self-study fence convention (editorial): use the complete closed rectangular boundary, with corner posts and no gate gap. Count only the stated 2-meter posts, with no additional pipe waste. Enter the total pipe length in meters, without units.