Question

Grandma has an old family recipe for blueberry pancakes.
She can make 8 pancakes that are each 10 inches in diameter.
Grandma decided that the pancakes were way too large for her grandchildren and decided to make pancakes that were only 2 inches in diameter.
How many small pancakes will Grandma's recipe make?

Answer 1

Ok let me see

Answer 2

she will make 200 pancakes.

Answer 3

Just because you said somebody should help you cuz your the king im not gonna help you

Answer 4

how do you know that?

Answer 5

Earlier she could make 8 pancakes of 10 inches.
Each pancake's area would be : pi * radius^2

pi * 5^2 --> pi * 25.

8*pi*25--> 200 * pi

Now that she's making smaller pancakes the area of each pancake would be :

pi*1^2.
i.e --> pi * 1.

200* pi /pi * 1--> 200

Answer 6

thanks