menu
Qammunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Can someone help me for 25? Thx
asked
Sep 16, 2018
122k
views
0
votes
Can someone help me for 25? Thx
Mathematics
high-school
PikkuKatja
asked
by
PikkuKatja
7.5k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
2
Answers
7
votes
Let's see together
The perimeter is the sum of all sides' length of a shape
so for the rectangle:
x+ x+4 + x + x+4 = 4x + 8
and for the square:
4(x+2) = 4x + 8
So they have the same perimeter
So the student was correct
Ricks
answered
Sep 17, 2018
by
Ricks
8.2k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
6
votes
For number 25, the student is correct because if you were to add up the perimeters of both the square and rectangle, they each add up to 4x+8
Preethy
answered
Sep 23, 2018
by
Preethy
8.3k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
No related questions found
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.4m
questions
12.2m
answers
Other Questions
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qammunity.org