Answer:
H and c
Step-by-step explanation:
Answer:

Step-by-step explanation:

Answer:
i think 10 sorry if wrong
Step-by-step explanation:
Answer:
you find the area of a square by multiplying the side length by the side length. For example, the side length of a square is 10, then the area of the square would be 10 * 10= 100, the area would have been 100. A=l*l
I dont know what other shapes do you need so i would tell you how to find the area of a triangle. you find it by multiplying the base and the height and times it by 1/2. A=1/2*b*h
The answer is going to be the first one, (a)