Answer:
c
Step-by-step explanation:
Answer:
5.96 square yards of flooring are needed
Step-by-step explanation:
We have
1 yard = 3 feet
1 yard = 36 inch
A room is 5 ft. 6 in by 9 ft. 9 in wide.
Length = 5 ft 6 in 
Width = 9 ft 9 in 
Area = Length x Width 
5.96 square yards of flooring are needed
<h3>
Answer: 3215.36 square yards</h3>
Explanation:
The diameter is 64 yards
Divide it in half to get 64/2 = 32 yards as the radius.
Plug it into the formula below to get the area of the circle.
A = pi*r^2
A = 3.14*32^2
A = 3215.36
The area of the circle is approximately 3215.36 square yards.
The area is approximate since pi = 3.14 is approximate.
Csc (37) sec (53) - tan (53) cot (37)
1/sin (37) * 1/cos (53) - sin (53) / cos (53) * cos (37) / sin (37) = (1 - sin (53) cos (37)) / cos (53) sin (37) = (1 - sin (53) sin (90 - 37)) / cos (53) cos (90 - 37) = (1 - sin^2 (53)) / cos^2 (53) = cos^2 (53) / cos^2 (53) = 1.