Answer:
d = 10
Step-by-step explanation:
A = πr²
81 /π = r²
r² ≈ 25
r = 5
d = 5(2) or 10
well first put it as a fraction so 29/9 and then divide which would give u the answer of 3.2 i hoped i helped
88/108 *100 = 81.48
100-81.48 = 18.52
I have heard this question before
The measure of an exterior angle of a triangle is equal to the sum of the measures of the two remote interior angles.
75-28=47
