Answer:
Pythagoras theorem. 20^2 times 18^2 = distance^2
Answer:
1/4
Step-by-step explanation:
-1/2 (2/2) -> -2/4
-2/4 + 3/4 = 1/4
Answer:
6yd 1ft= 19ft
Step-by-step explanation:
1yd = 3ft
So 3ft ×6 yd is 18ft + 1ft
Answer:
144
Step-by-step explanation:
Volume of a Sphere :
V = 


V = 


V =
(216)
(216 times 4, divided by 3)
V = 288
Now divide by 2, it's only half of a sphere.