Subject
Quantitative Aptitude
Topic
Quadrilateral
A certain cake recipe states that the cake should be baked in a pan 8 inches in diameter. If Salma wants to use the recipe to make a cake of the same depth but 12 inches in diameter, by what factor should she multiply the recipe ingredients?
A certain cake recipe states that the cake should be baked in a pan 8 inches in diameter. If Salma wants to use the recipe to make a cake of the same depth but 12 inches in diameter, by what factor should she multiply the recipe ingredients?
ক)
2.5খ)
2.25গ)
1.5ঘ)
1.33Explanation
For 8 inch ,radious =8/2 = 4 inch Area of cake = πr2h = 16πh Again for 12 inch cake , area = 36πh Factor = 36πh/16πh = 2.25Related questions
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