Area of a circle = (pi)(radius squared)
A of Circle X= (3.14)(18cm/2)squared
We need to divide the diameter in half to get the radius.
A of Circle X= (3.14)(9) squared
A of Circle X= (3.14)(81)
A if Circle X= 254.34 cm
A of Circle Y= (3.14)(31cm/2)squared
We need to divide the diameter in half to get the radius.
A of Circle Y= (3.14)(15.5) squared
A of Circle Y= (3.14)(240.25)
A if Circle Y= 754.39 cm
Find the difference in Area:
=Circle Y - Circle X
=754.39 - 254.34
=500.05 cm difference
Circle Y has the greater area of 754.39. It it greater than Circle X by 500.05 cm
Answer: A
Step-by-step explanation: 2x=4/5
Divide both sides by 2
2x/2= 4/5/2
simplify
x=5/2
Answer:
s = 17
Step-by-step explanation:
Using the tangent ratio in the right triangle and the exact value
tan60° =
, then
tan60° =
=
=
( multiply both sides by s )
s ×
= 17
( divide both sides by
)
s = 17
347,982 rounded to the nearest ten thousand is 350,000. 40,000 is the ten thousand place and 7 is greater than five so 40,000 becomes 50,000.
Hope this helps!