Question

Участок земли имеет прямоугольную форму. стороны прямоугольника 25 и 70 м. найдите длинну забора ( в метрах), которым нужно огородить участок, если в заборе есть ворота шириной 4 м.

Answer 1

L=P-4
L=(25+70)*2-4=186m

Answer 2

Calculating the Length of the Fence

To find the length of the fence needed to enclose the rectangular plot of land, we can use the formula:

Perimeter = 2 * (length + width) - gate

Where: - Length = 70 meters - Width = 25 meters - Gate = 4 meters

Substitute the given values into the formula to find the perimeter.

Perimeter = 2 * (70 + 25) - 4

Perimeter = 2 * 95 - 4

Perimeter = 190 - 4

Perimeter = 186 meters

So, the length of the fence needed to enclose the rectangular plot of land, considering a gate of 4 meters, is 186 meters.