Question

s=4(pie)rsqured ...use properties of equality to find the radius of a sphere with a surface area of 36 square meters

Answer 1

Let's substitute

36 = 4(pi) r squared

and divide both sides by 4(pie)

9/pi = r^2

What next?

Answer 2

square root?

Answer 3

?

Answer 4

Yes, can you plug

sqrt (9/pi) into your calculator?

Answer 5

so 3/the square root of pie?

Answer 6

?

Answer 7

Yes ...

Answer 8

thank you!