Estimate the side length of a square that has a 9cm long diagonal

asked Jun 17, 2021 32.8k views

0 votes

7.3k points

Please log in or register to add a comment.

0 votes

s^2 + s^2 = 9^2 => 2s^2 = 81 => s^2 = 81/2 => side length s = 9(sqrt(2))/2 = 6.37 cm.

Josh Watzman answered Jun 19, 2021

6.6k points

1 vote

Answer:

9cm

Explain:

If it’s a square all sides are equal. So if one side is 9cm all sides are 9cm

Ratiorick answered Jun 21, 2021

7.4k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

7.8m questions

10.5m answers