All I know is that your need to add 15+15 and find the radius of the circle
you all have to fine the circumeference =2 pi r, the area= pi R square
the Radius is 5ft=25ft cuz of the pi r square is 2, pi = 3.14 (value) 3.14*25ft =75 square ft shouled be your answer
Answer:
4a is s(50-30-20)
4b is 10
Step-by-step explanation:
Make Brainliest!
Pick a pair of sides whose length you DO know. Whatever their ratio is, every pair of sides has the same ratio IF the figures are similar.
Like if you find a pair of corresponding sides and the big one is double the length of the small one, then the big one is double the length of the small one for EVERY pair of sides in those two figures.
Answer:
I am not sure if this is right...
Step-by-step explanation:
100-x=m
100-20=80
100-60=40
I believe 2 2/3 quarts of the mixture. Cheers!
