Answer:
80 inches
Step-by-step explanation:
Your pretty much finding the area so you would multiply 8 x 10
A. The square of an irrational number \sqrt(11)=\sqrt(11)*\sqrt(11)=\sqrt(11^2)=11, which is a rational number. However, in B, C, and D, the two pair of rational numbers cannot multiply to become a rational number.
1 out of 52 for bth of them. Hope this helped!
Brainliest?
1) We know, Circumference = 2πr
If radius is tripled, then, C' = 2π(3r) = 6πr = 3 * 2πr = 3 * C
So, Circumference will also get increased to it's triple value
2) We know, Area = πr²
If radius is doubled, π(2r)² = 4π²
So, Area will increase 4 times to it's intial value
Hope this helps!
Answer:
0.83333333333333333³33333333