+0  
 
0
54
3
avatar

What is the answer    this is very important

 

 Apr 14, 2020
 #1
avatar
+1

 

You have one square that is 11 m on a side.  Its area is 112 

 

You have four quarter circles which is equivalent to one whole circle with radius 5.5 m.  Its area is 3.14 x 5.52  

 

Figure up those two areas and subtract the circle from the square. 

 

121 square meters – 94.985 square meters  =  26.015 square meters, rounded is 26.02 square meters 

.

 Apr 14, 2020
 #2
avatar
+1

Shaded area  A = 112 - pi * 5.52 = 25.97 m²  wink

Guest Apr 14, 2020
 #3
avatar
+1

 

Working backwards reveals that the second guest probably used 3.1416 for the value of pi.  That explains the difference of 0.05 in the two answers, since the first guest disclosed that s/he was using 3.14.  

 Apr 14, 2020

30 Online Users

avatar
avatar
avatar
avatar
avatar
avatar