Is there a worksheet that goes with it? So I can understand better
Answer:
If 50.24cm = Circumference
Radius = 8cm
If 50.24cm^2 = Area
Radius = 4cm
Step-by-step explanation:
50.24cm what? Circumference? Area?
π = 3.14
2πr = Circumference
50.24 / 2π = r
r = 8
πr^2 = Area
50.24 / π = r^2
r^2 = 16
r = 4
Answer:
84 sqmm
Step-by-step explanation:
hope it helps. ........።..
What would be equal would be 6.60, because 100/5 is 20. So 3 times 20 is 60. Plus the six so 6+0.6 is 6.60.
Step-by-step explanation:
- 4 and 1 are roots.
Therefore, (x + 4) & (x - 1) are factors and 5 is leading coefficient.
Therefore, required quadratic equation is:
