Answer:
A
Step-by-step explanation:
The lateral surface area is given by pi*r*l, we can use trigonometry to find l. 8*sqrt(3)/l=sin(60), l=16 and r is given by tan(60)=8*sqrt(3)/r, r=8. The lateral surface area is 16*8*pi=128*pi
4 9/20 that is the mixed number of 4.45
Answer:
turn the fractions into decimals
7/20 = 0.35
1/5 = 0.20
the answer is
0.38 then 7/20 then 0.34 then 1/5
Answer:
351.7227778°
Step-by-step explanation:
Answer:
PEMDAS RULE
Step-by-step explanation:
STEP one is multiplication 58-14x2=58-28
STEP two is subtraction 58-28=30
Parenthesis
Exponent
Multiplication
Division
Addition
Subtract
