Question

The height of an equilateral triangular prism increases by one unit. The new lateral area is more than the original by how much?

Answer 1

please help

Answer 2

The height of an equilateral rectangular prism increases by four units. The new lateral area is more than the original by how much?
equilateral rectangular => base has 4 units perimeter
The height increases by four units =>every lateral increases 4 base area.

four times the perimeter of the base

Answer 3

by ONE unit