Home
Class 8
MATHS
If the length and breadth of a rectangle...

If the length and breadth of a rectangle are increased by 20% and decreased by 10% respectively, then what is the change in area of the rectangle?

A

Increased by 8%

B

Decreased by 10.8%

C

Decreased by 20%

D

Increased by 108%

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • IMO MODEL TEST PAPER 2

    SCIENCE OLYMPIAD FOUNDATION |Exercise EVERYDAY MATHEMATICS |10 Videos

  • IMO MODEL TEST PAPER 2

    SCIENCE OLYMPIAD FOUNDATION |Exercise ACHIEVERS SECTION |5 Videos

  • IMO MODEL TEST PAPER 1

    SCIENCE OLYMPIAD FOUNDATION |Exercise ACHIEVERS SECTION |5 Videos

  • IMO QUESTION PAPER 2017-18 SET A

    SCIENCE OLYMPIAD FOUNDATION |Exercise ACHIEVERS SECTION|5 Videos

Similar Questions

Explore conceptually related problems

The length and breadth of a rectangle are increased by 20% and 10% respectively. What is the percentage increase in the area of the rectangle ?

If the length and breadth of a rectangle are increased by 10 % and 8 % ,respectively, then by what per cent will the area of that rectangle be increased?

If length and breadth of a rectangle are increased by 15% and 20% respectively, then what will be the percentage increase in area ?

If the length and breadth of a rectangle are increased by 8% and 12% respectively, then by what percentage area of that rectangle increase?

Length and breadth of a rectangle are increased by 40% and 70% respectively. What will be the percentage increase in the area of rectangle?

The length and breadth of a rectangle were increased by 30% and 20% respectively.Then find the area will increased.

If the length of a rectangle is increased by 12% and the width decreased by 15% , the area