800n-3x=0 this is the answer help this helps
Answer:
2.5cm^2
Step-by-step explanation:
so diameter is basically radius*2...to find radius(since area of circle is pi*r^2 we need to divide diameter by 2)
so 1.8/2=0.9
now,
pi*0.9^2
pi*0.81
2.5 cm^2
Answer:
purple
Step-by-step explanation:
Fifty-one and seven tenths ~ or, simpler ~ fifty-one point seven.
