aliensbrain
  • Home
  • Study
  • Quizzes
  • 🎤AI Practicefree
  • Notebooks
  • Community
  • Sign in
  • Maths Online Test Class 8
  • Area of rectangle of length 3x and breath 5y is
Multiple choice

Area of rectangle of length 3x and breath 5y is

  1. 3x + 5y

  2. 15xy

  3. 15x

  4. 15y

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The area of a rectangle is length * breadth. 3x * 5y = 15xy.

Keep practicing — related questions

  • The area of a rectangle is given by A = 8x2 - 2x - 15, if the length be larger than the breadth it will be
  • AREA OF RECTANGLE
  • If the area of a rectangle is 12x3y4 and its width is 3x2y, which of the following is its length in terms o...
  • Area of a square is 64 sq. metres, what is the area of the rectangle whose length is equal to the length of...
  • A rectangle has area of 120 sq. cm. When the length increases by 2 and the width decreases by 4, the new ar...
  • If the length of a rectangle is decreased by 20% and the breadth is increased by 30%, find the change in th...
  • If the length of a rectangle is decreased by 30% and the breadth is increased by 50%, then find the change ...
  • If the length of a rectangle is increased by 200% and the breadth is decreased by 40%, then find the change...
Play the full quiz 🎤 Practise this topic out loud

Practice this topic

  • Area and Perimeter (170 questions)
Advertisement
© Aliensbrain | all rights reserved
  • About
  • Contact
  • Terms and Condition
  • Privacy Policy