Question

the sides of a rectangle are in the ratio 4:3 and it's perimeter is 280 cm what are the sides of the rectangle​

Answer 1

Answer:

let the sides of rectangle are 4x and 3x

Step-by-step explanation:

then 2(4x+3x)=14x

here 14x=280 then x is 280/14=20

then sides are 4×20 =80 cm and 3×20 =60 cm

hope it is helpful for you