Question

The sides of a rectangular park is the ratio is 4:3 .if its area is 1728m square .Find its peramat

Answer 1

so the answer is 168 metres

Answer 2

area of rectangle =length x breadth
sides are 4x and 3x
area=1728
$4x \times 3x = 1728 \\ 12 {x}^{2} = 1728 \\ {x}^{2} = 144 \\ x = 12 \\ length = 4 \times 12 = 48 \\ breadth = 3 \times 12 = 36 \\ perimeter = 2(l + b) \\ p = 2(48 + 36) = 168 \\ plse \: mark \: as \: brainliest$