0.73%. I think it will be the answer
Answer:
V = tt r^2 h
Step-by-step explanation:
Answer:
yea its 828
Step-by-step explanation:
Its alotta work that ion wanna type but that should b the answer
Answer:
125.6m^2
Step-by-step explanation:
Let R be the greater radius and r be the smaller radius
Area of the sidewalk = R^2 - r^2 - This can be the expression
= 3.14
=(R^2-r^2)
=(11^2-9^2)
=(121-81)
= 40
= 3.14 x 40
