Find the difference in diameters between the two circles shown. Round to the nearest hundredth if needed.

Here,

In the bigger circle,

Circumference(C)=21.6in

or,2πr=21.6

or,2×3.14×r=21.6

or, r=21.6/6.28

therefore,r=3.43

d=2×r

d=6.87

In the smaller circle,

r=2.3in

d=4.6in

Difference od radius=6.87-4.6

=2.27 in

=2.3in

step-by-step explanation:

the ratio of white tiles to blue tiles is 48: 16. the ratio in it's simplest form is 3: 1.

step-by-step explanation:

ratio: take the first number and add a colon next to it, then add the second number after that. make sure the ratio order matches up with the written problem!

simplest form: we can simplify the ratio 48 : 16 by dividing both terms by the greatest common factor (gcf).

the gcf of 48 and 16 is 16.

divide both terms by 16:

48 ÷ 16 = 3

16 ÷ 16 = 1

reducing to simplest form:

48 : 16 = 3 : 1