Answer:
201.06
Step-by-step explanation:
Area of a circle = pi x r^2
= 201.06
Answer: 44
EC is basically EF times 2
Answer:
10
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
We convert this word equation to a number equation, then work it out.
7+4x=23 Use 'x' for the number we want to find.
4x=16 Subtract 7 on both sides.
x=4 Divide both sides by 4
Will be 3 2/10 or as a decimal 3.2
