Answer:
Length = 3.84 feets (nearest hundredth) 
Step-by-step explanation:
The length of section of wire can be obtyaiejd using the length of of a arc formular :
Length of arc = θ/360° * 2πr
Radius, r = 2.5 feets
Length of arc = (88/360) *2πr
Length of arc = (88/360) * 2π*2.5
Length of arc = 0.244444 * 15.707963
Length of arc = 3.8397
Length = 3.84 feets (nearest hundredth) 
 
        
             
        
        
        
Answer:
5 units right, 2 units up
 
        
             
        
        
        
Answer:
 Amount = p( 1+r/100) ^n
 = 12000 ( 1+10/100) ²
= 12000( 10/10+1/10) ²
 = 12000( 11/10) ²
 = 12000 x 11/10 x 11/10 
= 14520 rs. 
Compund interest = amount - principal
 = 14520 - 12000 
 = 2520rs. 
Next question :- no of men can complete a piece of work in 7 days = 36 
No of men can complete a piece of work in 42 day = ( 36 x 7 ) ÷ 42 
 = 252 ÷ 42
= 6 men