jadaflagg25
contestada

Anna has 78 m of fencing to build a four-sided fence around a rectangular plot of land. The area of the land is 380 square meters. Solve for the dimensions (length and width) of the field.

Respuesta :

seokjinnie777

Answer:

Length: 20 meters

Width: 19 meters

Step-by-step explanation:

A = lw = 380

P = 2 (l + w) = 78 --> l + w = 39

2 Numbers that multiply to 380 and add to 39: 19 and 20 (19 * 20 = 380 and 19 + 20 = 39)

Length: 20 meters

Width: 19 meters

hope this helps! <3

Otras preguntas