Area of a pizza is one-fourth of that of a cake. What is the ratio of their radii? [3 MARKS]
Formula: 1 Mark
Steps: 1 Mark
Answer: 1 Mark
Let the radius of the pizza be r1 and radius of the cake be r2.
Given: area of the pizzaarea of the cake=14
Now, area of a circle = πr2
Therefore, the ratio of their radii is 12