4 Here is a prism. The cross section of the prism is a pentagon.
10.5cm
4.5 cm
15 cm
7.5 cm
18 cm
front

Draw the front elevation of the prism on the grid.
Use the scale 1:3

He mass of a single atom of carbon can be found by dividing the atomic mass (12.01 g) by 6.022 x 10^23. which is the mass of a single carbon atom, correctly written in scientific notation with the correct number of significant figures?