Plz with that question and i will give you !

answer:

6

step-by-step explanation:

3×4=12, 12÷2=6

you have to do the base (3) multiplied by the height (4) but b×h is how you figure out the area for a rectangle but since a traingle if half of a rectangle you divide by so since 4×3=12, you take 12 and divide it by 2 which gives you 6 so your area is 6

step-by-step explanation:

kjswgdkxg

not only in mathematics, scientific proof also are required in the other field of science. also maths proofs are of particular structure, containing steps and logics. so proving is like doing science, it is science. that's why it is important to prove. 

an inaccurate proof leads to errors, or stating results that are not accurate.  which wil mess the probelm up you dont want this