The area of a circle is pi times the radius squared (A = π r²). Example of calculating the area of a circle is in the image below.
4/9 times 4/9 is 16/81.
To make 4/9 of a recipe, 16/81 cups of granola needed.
Answer:
3t + 5.25b ≥ 340
Step-by-step explanation:
Yes. The umbrella is smaller than the suitcase. The suitcase is 81'^2, but the umbrella is 14