does anyone know this ?

Answer:
100 centimeters
Step-by-step explanation:
Split the two figures and find each's area and then add it.
So the area of the triangle is 30 and the area of the rectangle is 70
70+30=100
Answer:
its 100 square meters.
Step-by-step explanation:
(holy heck, I just got the exact question,)
idk how to explain, but basically , you do cut the shape into smaller shapes than do some math stuff called multiplication and bada bing dada boom, you get 100 square meters.