She can group them in groups of 2, groups of 12, groups of 14.
The area would be 83.67 cm.
A semicircle is half of a circle. The perimeter of the semicircle would be half of the perimeter (circumference) of the entire circle. The formula for circumference is:
C=πd
Using our information, we have
22.92 = 0.5(3.14)d
22.92 = 1.57d
Divide both sides by 1.57:
22.92/1.57 = 1.57d/1.57
14.6≈d
Since the diameter is 14.6, the radius is 14.6/2 = 7.3.
We use the radius for the area of the semicircle:
A=0.5πr²
=0.5(3.14)(7.3)²
=83.67
Answer:
26/13=2
Step-by-step explanation:
We get 15 feet and 20 inches and since 12 inches = 1 foot
16 feet 8 inches
18g salt
13.5g yeast
67.5mL oil
540mL water
i did it all in my head but it should be correct
hope i could help!