Radius of Amy cake = 6 in .
Area of circle can be found by the formula A=[tex]\pi.r^{2}.[/tex] Where r is radius of circle and π = 3.14
Substituting the values of r and π Area of top of cake = 3.14[tex](6^{2})[/tex] =113.04 square inches .
Amy divides the cake in 10 parts.
Area of each piece=113.04÷10=11.304 square inches.
Area of each piece = 11.3 square inches(rounded to nearest tenth.)
