25 points

i need in calculating the total cost of packaging for both shapes, the image below:
do i multiply 0.05 by sa or v?

Marie drew the triangle shown. she wants to draw a second triangle that is different from this one. use the drop-down menus below to complete the statements about the second triangle.

Choose the more precise measurement. 26.4 cm or 8.39 cm

A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex