Question

Find the circumference for this circle: area=50.3in2
Find the area of these circles: circumference=18.8km circumference=56.5in

Answer 1

answer

1.the area of the circumference is is 18.8 km

2πr = 18.8 km

$2 \times \frac{22}{7} \times 18.8$

then cancel the numbers

2. use the same steps