Math, asked by gownorusrinivasulu77, 11 months ago

if the volume of a right circular cone of height 9 cm is 48 CM square find the diameter of its base ​

Answers

Answered by abhijeetgorai836
1

Answer:

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Answered by mddilshad11ab
12

CORRECT QUESTION:-

f the volume of a right circular cone of height 9 cm is 48πCM square find the diameter of its base

ANSWER:-

*GIVEN*

THE VOLUME OF RIGHT CIRCULAR CONE=48πCM

HIEGHT OF CONE=9CM

*FIND:-Diameter of cone

ACCORDING TO QUESTION

↪ \frac{1}{3} \pi \:  {r}^{2} h = 48\pi \\  \\↪ \frac{1}{3}  \times \pi \:  {r}^{2}  \times 9 = 48\pi \\  \\ ↪3 {r }^{2}  = 48 \\  \\ ↪ {r}^{2}  = 16 \\  \\ ↪r =  \sqrt{16}  = 4

hence:-

the diameter of its base=2r

=2*4=8cm

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