Answer:
radius is 3.38cm
Step-by-step explanation:
Note: the volume of a cone is given as

Step one:
Given Information
volume= 30cm^3
height= 2.5cm
Required
The radius of the cone
Step two:
substituting our data into the expression for the volume of a cone we can then solve for the radius r

divide both sides by 2.62

Answer:
Dividing two fractions is the same as multiplying the first fraction by the reciprocal of the second fraction.
It is 3. Because a square root is anything times itself to make an answer. For example:
The population 150 students
The sample is 54% of students
I’m not sure but I hope this helps!
10 because 7 x 3 = 21 and 7 + 3 = 10 so your answer is 10