Answer:
Step-by-step explanation:
You need to know the formula for the area of a circle , do you?
it's pi*
plug in 1/2 of the diameter , they tell us it's 48 + 6 = 54
54/2 = 27
so
pi*
=2290.2 sq inches
Answer:
300000
Step-by-step explanation:
Three hundred thousand
Answer:
its D Q and O
Step-by-step explanation:
If you mean 2x=40 x=20
but if you mean x^2=40 i think its x=80