answersLogoWhite

0

The formula for area of a triangle is base times height divided by 2,

A=BxH/2

So if you're referring to "20 cm and 13 cm" as the base and height,

13x20=260, 260/2=130, so the answer is 130 square cm.

:D

User Avatar

Wiki User

13y ago

What else can I help you with?