Answer:
E
Step-by-step explanation:
Answer:
5:2
Step-by-step explanation:
40÷5=8
16÷2=8
hope this helps you!!
Answer:
MN=9.1 cm
LM= 9.9 cm
Step-by-step explanation:
To solve this problem, we simply use the equation of
volume for hollow cylinders:
V = π h (R^2 – r^2)
where V is volume, h is height = 10, R is outer radius =
8.4/2 = 4.2, r is inner radius = 6/2 = 3
V = π (10) (4.2^2 – 3^2)
<span>V = 86.4π = 271.43 mm^3</span>
