I need the answers please

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?

Which statements are true about box plots? check all that apply. they describe sets of data. they include the mean. they show the data split into four parts. they show outliers through really short “whiskers.” each section of a box plot represents 25% of the data.