2 more days until i am 18

Amonument at a park is in the shape of a right square pyramid. a diagram of the pyramid and its net are shown. what is the surface area of the monument? enter the answer in the box. m²

All per-unit concepts rely on ratios,meaning,to provide a type of measurement

You decide instead to take the train there. the train will take 135 minutes. convert this into hours and minutes.