Answer:
Perimeter- 26cm
Area- I Don't know sorry. I'll comment if I figure it out
Answer:
18
Step-by-step explanation:
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Answer:
176.625 sq.ft, 4.8 sq.ft
Step-by-step explanation:
Area of circle=πr^2 or πd^2/4
11. Given,
d=15 ft
Now,
Area=πd^2/4
3.14*15^2/4
176.625 ft^2
Therefore, the area approximation is 176.6 sq.ft
12.
Given,
d=3.5 ft
Now,
Area= πd^2/8
3.14*3.5^2/8
4.8 sq.ft
I got the answer by dividing the area of circle by 2 as semicircle is half of circle.
Answer:
120 feet
Step-by-step explanation:
6 feet per second
60 seconds=1 minutes 60x6=120
Answer:
1/7 m
Step-by-step explanation:
Look at the picture above.
Hope this helps.
