The area of rectangle S is 18.66 square unit.
Area is the region enclosed by the shape of an object. The space covered by a figure or any two-dimensional geometric shape in the plane is the area of the shape, or
Area is a measure of the surface area of a shape. To find the area of a rectangle or square, you need to multiply the length and width of the rectangle or square.
Solution according to the given information in the question:
Area of rectangle R = 80
Ratio of rectangle R = 30
Ratio of rectangle S = 7
Area of rectangle S
= (7/30)×80
Multiply the fraction (7/30) by 80:
(7/30) × 80 = (7 × 80) / 30
Calculate the product:
7 × 80 = 560
Divide the product by 30:
560 / 30 = 18.66666666668
= 18.66 square unit