Aptitude | Mensuration 2D | Question 3

The area of the rectangle is 2880 sq.m. The ratio of the sides is 5:4, the perimeter is:

**(A)** 216 m

**(B)** 206 m

**(C)** 180 m

**(D)** 160 m

**Answer:** **(A)** **Explanation:** 5x * 4x = 2880

x2 = 144

x= 12

perimeter = 60*2+48*2 = 216

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