A=Pi(r^2)
A=Pi(54.76)
The answer is 54.76 Pi
Answer:
C.
Step-by-step explanation:
Alright so basically you want to get the same denominator
3/4 = 6/8
And (6/8)/(1/8) = 6
So it's 6.
Answer:
0.3 - 4/5 = -0.5
Step-by-step explanation:
4/5 from 0.3
to subtract 4/5 from 0.3, we have to convert 4/5 to decimal fraction
i.e 4/5=0.8
∴ 0.3-0.8= -0.5
Answer:
a=9
Explanation:
The triangle is a 45-45-90 triangle, so the sides have a 1-1-root 2 ratio. So, if 9 root 2 is to root 2, then find a to 1. You can solve this by setting up the ratio and solving for a:
a/1=9root2/root2
a/1=9
a=9