+0  
 
0
38
2
avatar

Work out the base of a square with area, A = 225cm2.

Guest Oct 3, 2018

Best Answer 

 #1
avatar+2374 
+1

really....

 

\(A = s^2 \\ 225 = s^2 \\ s = \pm \sqrt{225} \\ s = \pm 15 \\ \text{negative lengths don't make sense}\\ s = 15\)

Rom  Oct 3, 2018
 #1
avatar+2374 
+1
Best Answer

really....

 

\(A = s^2 \\ 225 = s^2 \\ s = \pm \sqrt{225} \\ s = \pm 15 \\ \text{negative lengths don't make sense}\\ s = 15\)

Rom  Oct 3, 2018
 #2
avatar
0

Work out the area of a rectangle with base, b = 18mm and perimeter, P = 50mm.

Guest Oct 3, 2018

32 Online Users

avatar
avatar
avatar
avatar
avatar

New Privacy Policy

We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive information about your use of our website.
For more information: our cookie policy and privacy policy.