6.6766*10^4 is that number in scientific notation
I would’ve gone with the same choice so I think it’s right!!
Intersecting Chord Theorem:
X = 1/2(78 + 76)
X = 1/2(154)
x = 77
Answer:
7.2 in² or 7.2 inches squared
Step-by-step explanation:
Area is a measure of how much space there is on a flat surface.
To find the area, just multiply the length and width of the figure.
2 × 3.6 is 7.2
When you find the area, you have to square it.
So, the answer is 7.2 in², or 7.2 inches squared