We know that
circumference=2*pi*r
for r=3 in
circumference=2*pi*3------> 18.84 in
if 2*pi radians (full circle) has a length of--------> 18.84 in
7*pi/3 radians-----------------> x
x=7*pi/3*18.84/(2*pi)-------> x=21.98 in
the answer is
21.98 in
Answer:
6.5 i think im not smart
Step-by-step explanation:
Answer:
£25.50
Step-by-step explanation:
I don't know what you mean by multiplier but to find 85% of £30 you do:
10% of 30 which is 3
80% is 24
5% is 1.5 (to find 5% you find 10% then divide by 2)
Now add 24 and 1.5. Do not add the 10% becuase we used it to help the 80%.
24+1.5=25.5
Answer:
8 piece shaded for the first one one
2 piece shaded for the second one
Step-by-step explanation:
You said 9/8 so 8 pieces shaded out of 9
You said 2/4 so 2 piece shaded out of 4
