If the length of a rectangle is increased by 30% and the
width is
decreased by 20%, then the area is increased by...
Answer Posted / nag
ans:4%
suppose the length of the rectangle is :100
the breadth of the rectangle is :100
actual length is 30% increased=100+30
=130
actual breadth is 20% decreased=100-20
=80
area of rectangle is =(130*80)/100
=4%
| Is This Answer Correct ? | 80 Yes | 22 No |
Post New Answer View All Answers
why one should join accenture?
i want to know how can i divide the bandwidth among two computers.say i have a connection of 256 kbps dsl connection. i have a switch.now i want to divide this 256 kbps in two 128,128 equal connections.so that both of us can work on our separate 128 speed
MY QUERY IS REGARDING AS/400. I AM FACING A PROBLEM IN UPDATING A PF COZ IT IS GETTING LOCKED SO I USED CHAIN(N) INSTEAD OF ONLY CHAIN.I ALSO TRIED UPDATE(E) ALONG WITH CHAIN(N),ITS NOT GIVING ANY ERROR BUT AT THE SAME TIME NOT UPDATING THE PF
Hello friend I am Manish from delhi I clear the written exam of NIC(national insurance company),If any one have any idea about inerview plz send me details my no:-9999026117,Email id:-bittu523@yahoo.com
Tell me about a time when you had too many things to do and you were required to prioritize your tasks
what is the diffeence between SQL and ORACLE?
A rectangular beam section of 300 mm width and 500 mm effective depth is reinforced with 4 bars of 20 mm diameter, what shear reinforcement is required to resist 200 kN shear (use working stress method)?
Why did they used to make the mill chimneys so tall?
Hello sir i finished my BE computer 2009 batch. I'm not gud at programming like 0 knowledge and i'm not interested in it too . Except this programming field is anyother option to afford into a new one ??????? can anyone help me plz
Whet is KCFT and difference between CFM and KCFT
consiteunts of indian railways
if we give you the job AS A PETROLEUM ENGINEER WHAT WILL YOU DO(that is extraordinary) for our company
What would be the difficulties with building a bridge that connects the UK and Canada?
How can write a C program that shows All the prime number?
discus the worst and best case complexity of binary search