Can someone help me find the value of x
1 answer:
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She needs to purchase a cover to protect the hot tub of an area of 38.5 square feet.
<h3>What is a circle?</h3>It is a locus of a point drawn at an equidistant from the center. The distance from the center to the circumference is called the radius of the circle.
Claire has a hot tub with a diameter of 7 feet. She wants to purchase a cover to protect the hot tub.
The area of the circle is given by
We have d = 7 ft, then the area of the circle will be
More about the circle link is given below.
Answer:
504
Step-by-step explanation:
Using the definition
n =
where n! = n(n - 1)(n - 2).... × 3 × 2 × 1
Thus
9 =
← cancel the terms of 6! on numerator/denominator, leaving
= 9 × 8 × 7 = 504