A cylinder has a radius of 3 centimeters. Sand is poured into the cylinder to form a layer 1 centimeter deep. What is the volume of sand in the cylinder?

9centimeters squared or 28.27 centimeters squared

Step-by-step explanation:

The formula for volume is . The radius is 3 and the height is 1 so it is which equals 9. 9 is roughly 28.27.

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)

answer: check all that apply, where the options?

step-by-step explanation: