You definitely know how to find the area of a rectangle ... length times width. Right ?
Well, write down the area of each rectangle, and then add up the 4 areas (using + signs).
Hint: Each little rectangle on the right has an area of x-squared, so the sum of just those two is 2x-squared.
Calculate the arc length in terms of pi.(hint convert the radians to degrees)
The radius of a circle is 10 millimeters what is the length of an arc intercepted by an angle of 3/2pi?
A. (40/3)Pi mil
Answer: C
Step-by-step explanation:
5×4×3×2×1
Answer:
a.) A and B. at lest that's what I think
I am not smart enough to work it out. Perhaps clues would help.
