Answer:
168.24784 m²
Step-by-step explanation:
Area of the square:
28 x 28=784 sq. m.
Area of the circle:
π(r²)=π(14)²=196π
=615.75216
Area not covered by the sprinkler:
784-615.75216=168.24784 m²
Answer:
1.85
Step-by-step explanation:
Huh what about the photo you gotta b
21= 1,3,7,21
30= 1,2,3,5,6,10,15,30
common factors= 1,3