Answer:
135
Step-by-step explanation:
(7+3)^2 + (8-1) * 5 
Parentheses first
(10)^2 + (7) * 5 
Exponents next
100 + 7*5
Multiply
100 + 35
Add
135
 
        
             
        
        
        
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:
A
Step-by-step explanation: i am in math 8
 lol
 
        
             
        
        
        
Answer:
C = π(6)
C = 6π 
C = 18.84
Step-by-step explanation:
The circumference is the distance around the circle. It relates the number of times the diameter will encircle the circumference as 3.14 or π. As a result, the formulas for the circumference of a circle are C = 2πr or C = πd. The information given is the diameter so use C = πd by substituting d = 6.
C = π(6)
C = 6π 
C = 18.84
 
        
             
        
        
        
Answer:
60%
Step-by-step explanation:
all you need to do is multiply this by 100 (move two decimal places to the right).
0.6--> 60
60 percent