An artist was able to draw one-seventh of a picture every hour.If he needed to paint 8 pictures for an art show,how many hours w
2 answers:
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Answer:
l=33 feet
w=7 feet
Area= 231 feet
Step-by-step explanation:
Solution in Picture is attached
Given:
The radius of inner circle = 13 yd.
The width of the shaded region = 8 yd
To find the area of the shaded region.
Now,
The radius of the outer circle = 13+8 yd = 21 yd
Formula
The area of a circle of radius r unit is sq unit.
where, = The area of the shaded region
= Area of the outer region
= Area of the inner region
Now,
sq yd
And,
sq yd
Therefore,
sq yd
sq yd
Hence,
The area of the shaded region 854.08 sq yd.
Answer:
all work is shown and pictured
