Answer:
See the attachment
Step-by-step explanation:
Alright, so the ratio given here is 32:56.
Let's simplify that.
56/8 is 7
32/8 is 4
So, the balloons are in a 4:7 ratio.
If you have 7 blue balloons (the 7 in the ratio), then you must have 4 red balloons (the 4 in the ratio).
Answer: 463.96 mm² or 46.4 cm²
Step-by-step explanation:
Quarters are circular in shape so the surface area of one side will be the area of a circle.
Area of a circle = π * r²
Radius = Diameter / 2
= 24.3 / 2
= 12.15 mm
Area = 22/7 * 12.15²
= 463.96 mm²
Answer:
Step-by-step explanation:
100m2-140m+49
