If the figures/solids are similar, the ratio of the areas is equal to the square of the ratio of the corresponding sides. Let x be the area of the second figure. The equation that would best allow us to answer this item is,
(394.2 in² / x in²) = (10.9 / 21.8)²
The value of x from the equation is 1576.8 in².
Thus, the nearest answer is the second choice.
You would multiply it by 4
4(3x^2 +2 )
12x^2 +8
Answer:
x= 4/5 or 0.8
Step-by-step explanation:
3 and 2 are the ansewers i tink