2(2)+2(3)=10 inches per rectangle, multiplied by 30 rectangles= 300 inches of red thread.
Answer:
broiioooooo espero que te sirva
45 seconds. Since there are 60 seconds in a minute and 60/4 is 15. 15*3 is 45. Hope this helped!
Since the bottom shape is a semi-circle, the 3yd is the radius making the triangle's area 7 x 3 / 2 = 10.5
The semi-circle's area is

/2 = 14.14
Combined, you get an area of 10.5 + 14.14 = 24.64