Ask
your own question, for FREE!
Mathematics
19 Online
A room appearing to be rectangular has one side of length 408 cm, a second wall of length 306 cm, and one diagonal across the floor of length 525 cm.Is the room really rectangular? Explain
Still Need Help?
Join the QuestionCove community and study together with friends!
I assume those are the measurements for a right triangle?
yes
408^2 + 306^2 = 525^2 .... see if this is a true statement :)
260100 = 275625 not equal, not square, not rectangle
I could tell by the last digits.. 8^2 + 6^2 = 5^2 64 + 36 = 25 100 = 25... the last digits 0 and 5 are not the same, so it wont fly no matter how large the numbers are...
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
danielfootball123:
Question.... How much is questioncove worth if I were to buy it?
Ferrari:
Is there ever a point in time where humans can time travel? Just an open question.
danielfootball123:
Quick question. Why is there no questioncove logo on the site anymore? (screensho
Twaylor:
how do i stitch up my leg ( i need real answers people- i dont want to do it wron
danielfootball123:
not sure if this is spam or not Please keep this in your prayers. Just watch this video https://www.
danielfootball123:
Why was questioncove down? and how did everything open up today without reaching
7 hours ago
5 Replies
0 Medals
1 day ago
12 Replies
2 Medals
2 days ago
10 Replies
1 Medal
3 days ago
16 Replies
4 Medals
5 days ago
11 Replies
0 Medals
1 week ago
7 Replies
5 Medals