Question 63

Length and breadth of a rectangle are in the ratio 3:4 while the perimeter of it is 56 cm.What is the area of the rectangle ?

Solution

The length and breadth are in the ratio 3:4

Let them be 3x and 4x respectively.

Perimeter = 56

So, 2(7x) = 56

So, x = 4

Area = 3x * 4x = 3*4*4*4 = 192 sq cms

Create a FREE account and get:

Download RRB Study Material PDF
45+ RRB previous papers with solutions PDF
300+ Online RRB Tests for Free

CAT Quant Questions | CAT Quantitative Ability

CAT Coordinate Geometry Questions CAT Time, Distance and Work Questions CAT Quadratic Equations Questions CAT Geometry Questions CAT Number Systems Questions

CAT DILR Questions | LRDI Questions For CAT

CAT Venn Diagrams Questions CAT Games and Tournamnents Questions CAT Puzzles Questions CAT DI Miscellaneous Questions CAT DI with connected data sets Questions

CAT Verbal Ability Questions | VARC Questions For CAT

CAT Verbal Ability Questions CAT Vocabulary Questions CAT Critical Reasoning Questions CAT Odd One Out Questions CAT Para Summary Questions

Follow us on

Boost your Prep!

Download App