Answer: 18
Step-by-step explanation:
Diameter of cylinder = 12 cm
Radius = 6 cm
Height = 15 cm
Volume of a cylinder = πr^2h
= π x 36 x 15 cm^3
Volume of toy = volume of cone + volume of hemisphere
1/3πr^2h + 2/3πr^3
1/3πr^2 (h + 2r)
1/3π x 3 x 3 (4 + 2 x 3)
= 30π cm^3
Therefore, no of toys =
Volume of cylinder / volume of toy
36 x 15 x π / 30 x π
= 18
Answer:
$33.75
Step-by-step explanation:
Step 1:
$22.50 ÷ 3 = $7.50
Step 2:
$7.50 × 4.5 = $33.75
Answer:
$33.75
Hope This Helps :)
Actually all the whole numbers are kind of rational numbers like : 1/1 , 2/1 , 3/1 , ...
so there are some rational numbers that are whole numbers too :))
i hope this be helpful
have a nice day
