Answer:
a2+b2=c
so, 4 squared+4 squared=32
(16 +16) =32
Step-by-step explanation:
a^2+b^2=c^2
4^2+4^2=32
a + 7
so "a" is 4 so
4+7=11
Hope this helps!
length of an arc(s) = θ/360 x 2πr
where θ is the central angle and r is the radius
first option
I don't know how to explain
The solution is attached as a word file
