Using a formula work out how much coconut milk is the can of 12cm high and 8cm in diameter

This question is basically asking you what the volume of the can is and the formula is v=pie times radius squared times height. So you just plug in the numbers and solve accordingly but keep in mind it doesn't directly tell you what the radius is so just know that the radius is Half of the diameter which in this case is 8 so the radius is 4. V = 3.14 (4) ^2 (12)