The width of a rectangular block of land is 2/7 of its length. if it’s perimeter is 252m, find it’s length.

Step-by-step explanation:

the  perimeter is : p = 2(x+y) x : width     y : length

you have the system ;  2(x+y) = 252(1)

                                       x = (2/7) y (2)

                                       y > x (3)

Substitute x = (2/7) y  into (1) and simplifiy and solve for y :

(2/7) y + y = 126

(2y+7y)/7 = 126

9y = 882

y = 98 m  ( the length )

answer: i can’t tell you that

step-by-step explanation:

the answer is a

step-by-step explanation: