Hello from MrBillDoesMath!
Answer:
16Pi
Discussion:
Area of a circle of radius "r" is given by the formula
A = Pi * r^2.
In our case this becomes,
A = Pi * (4^2) = Pi * 16 = 50.3 (approximately)
Thank you,
MrB
37. 6r^2
41. B
42. B
44. C
A rational number stops and can be turned into a fraction and doesn’t repeat while an irrational number does the opposite
12 x 8 = 96
96/2 = 48
it's an area equation so 48 m^2