If a 1m beam supports x amount of weight, then if 1m=x we can multiply both sides by 2 to get 2m=2x=410. To find x, we simply divide all sides by 2 to get 1m=x=205
Answer:I write the answer in the paper
Step-by-step explanation:
It should be 120ft^2. you multiple like you would a cube then divide by two
Answer: 100
Step-by-step explanation:

3 x 25 = 75
4 x 25 = 100