The area of Robin’s rectangular room is 100 square feet. If the width of the room is 5 feet, then what is its length?

A. 25 feet
B. 10 feet
C. 30 feet
D. 20 feet
That's Correct!
It's Wrong!

Let's first picture the given problem in figure.

We know,

Length  ×  width  =  area
Length  ×  5  =  100 
    Length  = 100 ÷ 5
       = 20 

So, the length of Robin's room is 20 feet.

You May Like

math-quizzes

Geometry

Grades 1 to 5

Geometry

start
language-arts-quizzes

Metaphors Similes

Grade 4

Metaphors Similes

start
math-quizzes

Number

Grade 1, 2

Number

start
language-arts-quizzes

Preposition

Grade 1, 2, 3

Preposition

start
math-quizzes

Decimals

Grade 4, 5

Decimals

start
science-quizzes

Earth & Its Resources

Grades 1 to 5

Earth & Its Resources

start
geography-quizzes

US

Grades 1 to 5

US

start
geography-quizzes

World

Grades 1 to 5

World

start

Key Data

Questions
7
Grade
4
Theme
Area and Rerimeter
Passing score
80%

Progress

8 Incorrect
10 Correct
1
2
3
4
5
6
7
Restart