Question

The radius of a circle is 4 inches. Using the formula A ≈ 3r2, what is the approximate area of the circle?

_______in2

Answer 1

can u answer this for me

Answer 2

plz Melanie went to the hardware store and bought gallons of white paint and gallons of black paint. How many gallons of paint did Melanie buy altogether?



A student solved the problem this way:





Melanie bought gallons of paint.



Use a similar strategy to solve this problem.



Juan bought gallons of black paint, gallons of white paint, and a inch paint brush.



How many gallons of paint did Juan buy altogether?





A.


gallons


B.


gallons


C.


gallons


D.


gallons

Answer 3

lol can you please go away @kamaal120

Answer 4

what a load of tripe!

Answer 5

o.O?

Answer 6

someone halp meeeee

Answer 7

3r^2
r = 4
so area = 3*4^2

Answer 8

work out the 4^2 first then multiply by 3