Can someone pls help for brainlest

10 times 20 would be 200 divided by 2 since its a triangle which is 100

now muttiple 100 by 20 to get 2000

Your Welcome

plz brainlest

Hi :) the answer would be 2000

Step-by-step explanation:

All you have to do is multiply all of the sides together and divide by 2. I hope this helped! Have a good day♡

Ten minutes.

Hope that helps!