Answer:
9/64
because for fraction multiplication multiply the numerator and then multiply the denominator and simplify if possible but this one can not be simplified therefore the answer is 9/64
8
Step-by-step explanation:
40 x 0.20
= 8
:)
#11 is 78 degrees
#12 is 12.81
#13 is 75.4
4
D=9
A=pie*radius^2
=3.14*9/2*9/2
=63.58
=64
