The answer should be 25.64$
You multiple that by 8% and then what you get out of it you add on to what you got as the total .
20/110 because there's 20 kids in her third period but 110 overall hope I helped in time
Answer:
The answer is 12.4
Step-by-step explanation:
Because it is this way.
Answer:
12) 154 squared meters
13) 307 cm^2
Step-by-step explanation:
12) A circle has area pi*r^2
r is half the diameter so half of 14 is 7
pi in this case is 22/7
A=22/7 * (7)^2
A=22/7 * 49
A=22 *49/7
A=22 *7
A=154 squared meters
13) Area of rectangle is 10(18)=180
Area of half a circle is .5*pi*r^2=.5*pi*9^2
Adding the two areas together would result in a total area of 307.2 squared centimeters
