the length and breadth of a rectangular plot are in the ratio 3 is to 5 if the perimeter is 28 M find its area
Answers
Answered by
0
let the measure be x
ratio =3x:5x
perimeter of rectangle =2(l+b)
28m. =2(3x+5x)
28m. =2 * 8x
28m/2=8x
14m. = 8x
14m/8=x
1.75. =x
length=3 * 1.75=5.25m
breadth=5*1.75=8.75
area =l * b
=5.25 * 8.75
=45.9375
Similar questions