Answer: 153.86
Step-by-step explanation:
Area of circle = r^2*3.14
r=7
7^2*3.14= 153.86
Answer:
i would say 36
Step-by-step explanation:
because you take each line equally making a big square
Steps:
1. Do a proportion
2/3 times x/12
2. Do 12 times 2=24
3. Divide 24 by 3
4. Your answer is 8 girls
Or you could do it this way
Steps:
1. You could have just multiplied the 2 by a 4 to get 8.12 boys divided by 3 boys is 4. That means you multiple the two by 4 to get the girls.
go to this website for help
https://www.google.com/search?q=what+is+the+volume+of+a+triangular+prism&rlz=1C5CHFA_enUS801US801&oq=wha+is+the+volume+of+a+tria&aqs=chrome.1.69i57j0j69i60j0l3.6959j0j7&sourceid=chrome&ie=UTF-8
X = 8/sin45° = 8/0.7071 ≈ 11.3
y = 8 * cos45° = 11.3 * 0.7071 ≈ 8
C.