Square root is 5? place a dot on the number line at the best approximation? plz!

Square root of 5 is about 2.2, so on the graph you would put the dot on 2.2

942 mm³

Explanation:

Since we want the volume to be in mm³, we will first convert all given units to mm

We are given that:

radius of cylinder (r) = 5 mm

height of cylinder (h) = 1.2 cm

We know that 1 cm = 10 mm, therefore:

height of cylinder (h) = 1.2 x 10 = 12 mm

Now, we get the volume as follows:

The volume of the cylinder is calculated using the following rule:

Volume of cylinder = πr²h

Substitute with the given values:

volume of cylinder = π x (5)² x 12 = 300π ≈ 942 mm³

Hope this helps :)