contestada

a rectangle has a width that is 7 more than its length and an area of 30. Find the length and width of the rectangle

Respuesta :

george3262

Answer:

length = √ 210/7

width = √ 210

Step-by-step explanation:

Area = 30

length = x

width = 7x

30 = 7x^2

30/7 = x^2

√ 210/7 = x