jadenyankey
01.12.2020 •
Mathematics
16. David bought 5 avocados for $8. How many avocados can he buy
for $24?*
5 points
Solved
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Ответ:
15 avocados
Step-by-step explanation:
Since 8x3=24, multiple 5 by 3
Ответ:
C = π (4) ≈ 12.57
Then, multiply that by 2, since there is the equivalent of 2 circles' perimeter.
12.57 x 2 = 25.14
The perimeter of the region is about 25.14 feet.
Now, you can find the area of the inner square, and 2 circles. (remember that radius is half of the diameter!)
A = bh
A= 4 x 4 = 16
A = π r²
A = π 2²
A ≈ 12.57
12.57 + 16 = 28.57
The area of the region is about 28.57 ft²
Hope this helps!