Answer:
B
Step-by-step explanation:
A cylinder is like circles staked on top of each other so you want to find the are of the top circle which is 28.26 because pi r^2 (3^2)*3.14. now you found the area of the top circle. The height is 10.5 so that means there are 10.5 layers so you multiply 28.26 by 10.5 i know its confusing im new to brainly but hopefully this answer helped you You will get 296.73 because i rounded pi to 3.14 but the answer is B
Answer:
25 light bulbs
Step-by-step explanation:
You just divide 1000 by 40
Answer:
-9 1/4
Step-by-step explanation:
-5 3/4 = -23/4
3 1/2 = 7/2
Answer:
C
Step-by-step explanation:
Answer:
.12
Step-by-step explanation:
set up two ratios the same way
=
cross multiply and solve for y
4.8(y) = .09(6.4)
4.8y = .576
y = .12