Question

the volume of a right circular cone is 9856 cm3. If the diameter of the base is 28 cm, find
1) height of cone
2)slant height of the cone
3) curved surface area of the cone

Answer 1

Heyy mate ❤✌✌❤

Here's your Answer.....

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1. Radius = 14cm

Volume = 9856 cm^3

1/3 × pie × r^2 × h = 9856

1/3 × 22/7 × 14 × 14 × h = 9856

On simplyfing it,

h = 48cm.

2. Radius = 14cm

Height = 48cm

please refer to the attachment.

3. Curved Surface area = pie ×r × l

= 22/7 × 14 × 50

= 2200cm^2
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Answer 2

Answer:

Step-by-step explanation:

d=28

r=14

[1] volume of cone = 9856 cm^3

1/3* pie * radius^2 * h

1/3 X 22/7 X 14 X 14 X height (h)

h=4856*3/44*14

h=48

THIS IS ONLY THE FIRST PART I WILL SEND THE OTHER PARTS LATER