Answer:
C.
Step-by-step explanation:
The scientific notation is <span>4.21 x 10/<span>8
hope this helped</span></span>
Answer:
-6
Step-by-step explanation:
Find area of the semi circle.
The diameter is, half of that would be the radius, which is 3.
= 14.1
Find the area of the rectangle.
6 * 4 =24
Add the two areas together.
24 + 14.1 = 38.1