• Home
  • The percentage increase in the area of a rectangle, if each of its sides is increased by 20% is:
Question 1:
The percentage increase in the area of a rectangle, if each of its sides is increased by 20% is:
A. 32%
B. 34%
C. 42%
D. 44%
Feedback Let original length = x metres and original breadth = y metres.
% Increase in the area of rectangle is x% + y% + (x%y%)/100
= 20%+20%+(20%*20%)/100 = 44%

These questions are from this test. Would you like to take a practice test?

Practice Areas Quiz Test 2 | Englishfreetest.com