Each side of the square is 9cm
20 points not 100. If you're going to say no than what was the point in answering?
Answer:
1464
Step-by-step explanation:
(110-85)/2 * (85+110)/2 + (((110-85)/2)^2*pi)/2 using Calculus lvl 5.6
thus getting 1464 rounded
The ratio of yellow balloons to blue balloons is 8:12
Then there are 100 balloons. Making the equation, we are able to have:
8X + 12X = 1000
20x = 1000
X = 50.
Yellow balloons = 8x = 8 * 50 = 400 yellow balloons
Blue balloons = 12X = 12 * 50 = 600 blue balloons
So there are 400 yellows balloons.
