Answer:
56.549 cm (choice 1)
Step-by-step explanation:
If the area of the square if 36 cm, then each side is 6 cm.
That means the diameter for each semi circle is also 6 cm.
Formula for a semi circle is 1/2(πr²)
We need the radius, which is half the diameter. So the radius is 6÷2= 3
Now plug in to the formula.
A= 1/2(π3²)
A= 14.137 (nearest hundredths)
Now multiply that by 4, because there are 4 semi circles
4(14.137)= 56.549 cm (nearest hundredths)
Answer:
75%
Step-by-step explanation:
Sorry if wrong >.<
7) 7/8
8) 13.5%
9) 3/25
10) 150%
11) 1/4
12) 2/3
13) .31
14) 17/20
15) .81
16) 1.4
The equation in standard form would be,
All you have to do is move -2/7x to the other side.
Hope this helped
:D
Answer:
ieujejsjsj
Step-by-step explanation:
jejdjjdmelenebhebehdhdbx
