Register
Estimate the side length of a square that has a 9 cm long diagonal
164k views
5 votes
Estimate the side length of a square that has a 9 cm long diagonal

User Dominic Larkin
by
7.0k points

1 Answer

7 votes
9^2 = 2x^2
81 = 2x^2
40.5 = x^2
6.36 = x
I think the side length of the square would be around 6.36 cm.
**i don’t know if this is right
User Martin Seener
by
6.6k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

7.1m questions

9.5m answers

Other Questions

How do you estimate of 4 5/8 X 1/3
Please solve the following equation. x-6x=56
whats the most accurate estimation of 65+77
Find the additive inverse of 18/23
What is 25% of 500.00
Link Copied!