Question

Given a cone with the height of 10cm and the base radius of 9cm. Find the volume of this cone. Take it as 3.14.
Select one:
a. 876 cm 3
b. 847.8 cm
c. 235 cm
d. 675.3 cm3​

Answer 1

Answer:

b. 847.8 cm³

Step-by-step explanation:

As we know volume of cone = π r² h/3

= 3.14 × 9 cm² × 10/3cm

= 847.8 cm³

Answer 2

Answer:  847.8 $cm^{3}$.

Step-by-step explanation:

• The formulae to find the volume of cone is $\frac{1}{3} \pi r^{2} h$.
• Given, h=10 cm, r=9 cm and $\pi =3.14$.
• Now according to question,

        Volume= $\frac{1}{3}(3.14)(9^{2} ) (10)$

                     =270*3.14

                    =847.8 $cm^{3}$.

• Hence, the required volume of cone is 847.8 $cm^{3}$.

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