Enter Y
Question 1
A 2 layer cake is made from 2 different circular cakes. A smaller cake with a radius of 15
cm is stacked on top of a larger cake with a radius of 20 cm. What is the area of overlap
that will not be iced with frosting? Round your answer to the nearest square centimetre.
15 cm
20 cm
Hint
Example
Calc

answer: he is 272195

step-by-step explanation: all you have to do is multiple 3535 and 77 and it equals 272195

34.5 cm

step-by-step explanation:

generally for a circular segment of angle, θ° and radius r

arc length

= (θ/360) x circumference

= (θ/360) x 2πr

in our case, θ = 60°, π=3.142 and r = 33 cm

substitute into above formula

arc length

= (60/360) x 2(3.142)( 33) = 34.5 cm

a

step-by-step explanation: