The volume of a cylinder is the area of the cross-section multiplied by the height. D button is used to convert a value in terms of π to a decimal value. To calculate the surface area of a cylinder: ...

WHAT YOU NEED: card, compass, scissors, sticky tape, a glass and a jug of water. Image caption, STEP 1: Place a glass at the bottom left corner of the paper. Mark the centre point at the top of the ...