Question

Work out the volume of the cone giving your answer to 3 significant figures 7cm 24cm 25cm

Answer 1

Answer:

1230

Step-by-step explanation:

1/3*pi*7^2*24

1/3*pi*49*24

=1230

Answer 2

Answer:

1231.50432021 cm³

Step-by-step explanation:

Use the formula:

$\frac{1}{3} \pi r^{2} h$

And replace known values:

$\frac{1}{3} \pi (7^{2})(24)$

Aaaand simplify:

$\frac{1}{3}*1176 \pi$

Which gives approximately:

$1231.50432021$

And don't forget to put the unit (cm³)!