The volume of a cone-shaped dessert is 10 CUBIC CENTIMETRES. The RADIUS of the Cone is 2 CM. Find the height of the CONE, to the NEAREST TENTH. ANSWERS 1. 0.4 CM 2. 1.4 CM 3. 2.…

Question

asked Apr 19, 2021 139k views

1 Answer

Pejmanjohn · Answer 1 · 2021-04-26T17:07:48+0000

Answer:

3. 2.4 c.m

The height of the cone 'h' = 2.4 c.m

Explanation:

Explanation:-

Given radius of the cone = 2 cm

Given data

The volume of a cone-shaped dessert is 10 cubic centimetres

The Volume of the Cone

$V = (1)/(3) \pi r^(2)h$

10 = (1)/(3) X 3.14 X (2)^(2) X h

cross multiplication , we get

h = ( 3 X 10)/(3.14 X 4)

h = 2.388 ≅ 2.4 c.m

The height of the cone 'h' = 2.4 c.m