Question

A rectangle to be made with perimeter 100 m and area 525m² what should be the sides a the rectangle​

Answer 1

Answer:

15 m each side

Step-by-step explanation:

15 ×15 = 525

Answer 2

Step-by-step explanation:

let sides of rectangule be x and y.

A. T. Q

2(x+y) = 100 and xy = 525

=> x+ y = 50 (50-y ) y = 525

=>x=50-y y^2 -50y +525= 0

y^2 - 35 y -15 y +525=0

y(y-35) -15( y-35) =0

either y=35 or y=15

when y=15 , x=35 and when y=35 , x=15