Answer:
198.95 cm²
Step-by-step explanation:
Circumference = 50cm
C = πD
D = C/π
r = D/2
r = 50/π/2
r= 7.957747…..cm
Area = π r²
A = π x 7.957747….²
A = 198.95 cm² (2dp)
There are six coins already in pocket, but let’s say we don’t know it.
We would figure it out by reversing the problem. Let’s start with twenty-nine. We would subtract 5, because we are reversing. Now we have 24. Now, let’s divide by four. We would get 6.
A simpler answer would be 29 - 5 [divided by] 4 = [answer]
Answer:
44
Step-by-step explanation:
circumference = 2πr = 2*(22/7)*(14/2) = 44
Answer:
Mean= 118.2
Median= 22
Step-by-step explanation:
41+20+22+26+46 divided by 5= 118.2
Median= number in the middle
