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:
r = 7.48
Step-by-step explanation:
47/2 = 23.5
23.5/ 7.48
r= 7.48
Answer:
4
Step-by-step explanation:
Which is the distance between points A and B?
<span>
5
2
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