The plot of land has the shape of a rectangle, the width of which is 14 m, and the length is 16 m longer. It carries 7 rows of wire. How many meters of wire do you need?
Width – 14 m.
Length -?, 16 m more.
The plot is wired in 7 rows.
How many meters of wire did it take?
1) 16 + 14 = 30 (m) length.
Find the perimeter: perimeter = 2 * (length + width)
2) 2 * (14 + 30) = 88 (m) area perimeter.
3) 88 * 7 = 616 (m) required.
It took 616 m of wire.
One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.