She can look at the decimals and determine which package is closer to 2. In this case, the package with 2.09 is the closest answer. I think that answers the question.
Answer:
D
Step-by-step explanation:
Basically, the space inside the circle is called the area. To find the area of a circle, the formula is pi times the radius squared.
In other words, you could write it like this:
Option D is this exact formula, therefore D is the correct answer.
D. 2,400 sq. ft. is the closest
1) Convert mixed numbers to improper fractions...
6 1/12 = 73/121 and 11 5/6 = 71/6
2) To get area of one tile, multiply length x width...73/121 times 71/6 = 5,183/72 = 72 sq. in. or 6 sq. ft.
3) 6 sq. ft. times 408 tiles = 2,448 sq. ft.
11.5 cm
33/2 = 16.5
16.5 - 5 = 11.5
Double Check
11.5 + 21.5 = 33
Answer:
824
Step-by-step explanation:
the answer is 824
