# Geometry HELP

posted by
**Ariel**
.

The lateral surface area of a regular pyramid is 160 cm2 and the perimeter of the base is 40 cm. What is the slant height?

a.) 4cm

b.) 8cm

c.) 10cm

posted by
**Ariel**
.

The lateral surface area of a regular pyramid is 160 cm2 and the perimeter of the base is 40 cm. What is the slant height?

a.) 4cm

b.) 8cm

c.) 10cm