The ratio given is 4:5 so you do 5divided by 20 which is 4 and multiply 4 and 4 and get 16 so your ratio is 16:20
He needs 25 cm^3 of sand
good luck
Answer:
0.62
Step-by-step explanation:
Height = Volume / πr²
Answer:
ñññññññññ
Step-by-step explanation:
11/9/2001
Answer:
8
Step-by-step explanation:
(10-4)+20/20
6+20/10
6+2
8
