The radius of the larger circle is 40 inches.
Get first the circumference of the smaller circle.
C = 2πr; Where π = pi; r = radius
= 2(3.14)(16)
C = 100.48
Now get the circumference of the bigger circle using ratio:
2/5 = 100.48/C
2C = 502.4
2C/2 = 502.4/2
C = 251.2
Using the circumference, compute for the radius of the larger circle:
r = C/2π; Where C = circumference; π = pi
= 251.2/2(3.14)
= 251.2/6.28
r = 40
To check:
C = 2(3.14)(40)
251.2 = (6.28)(40)
251.2 = 251.2
Hi There!
A subtraction sentence that has a difference of 10, is 20-10, this is the answer because if you take away 10 from 20 you should get 10.
Hope This Helped :)
Answer:
The answer is:
a) 2/10= 1/5 or 0.2
b) 9/24= 3/8 or 0.375
Thanks
Step-by-step explanation:
Answer:
What strip?
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Answer: eww no
Step-by-step explanation: