4/9, is your answer.
Both numerator and denominator can go into 5.
20 divided by 5 is 4, 45 divide by 5 is 9.
Answer:
Area of Large Circle = 380.13
Area of Small Circle = 254.47
Area of Sidewalk = 125.66
Step-by-step explanation:
The side walk is just subtracting the smaller number from the bigger one.
The area is just Pi*r^2
First find the absolute value of -16.75. |-16.75|= 16.75
Then multiply that by 2. 16.75x2=33.5
So 2|-16.75| simplified is 33.5
Answer:
1500 millimeters
Step-by-step explanation: