Question

Perimeter of a rectangle is x and circumference of a

circle is 8 more than the perimeter of the rectangle.

Ratio of radius of circle and length of the rectangle is

1:2 and ratio of length and breadth of rectangle is 7:3.

Find the length of the rectangle?​

Answer 1

the number of boys and girls in class are in the ratio 7 5 the number of boys is 8 more than the number of girls what is the total number