125k views
3 votes
Please help me!! its due at 8pm

Please help me!! its due at 8pm-example-1
User Primfaktor
by
4.1k points

1 Answer

2 votes

Answer:

1. 1,538.60 cm³

2. 314.00 m³

Explanation:

1. Given:

Diameter = 14 cm

Radius (r) = ½(14) = 7 cm

height (h) = 10 cm

π = 3.14

Volume of cylinder = πr²h

Plug in the values

V = 3.14*7²*10

V = 1,538.60 cm³

2. Given:

Radius (r) = 5 m

Height (h) = √(13² - 5²) = √144 = 12 m

π = 3.14

Volume of cone = ⅓πr²h

Plug in the values

V = ⅓*3.14*5²*12

V = 314.00 m³

User Npretto
by
4.5k points