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Algebra

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A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

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Q: What is the diameter of a circle if the area is 81pi?
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If The exact area of a circle is 81pi square inches what are the radius and diameter of the circle explain?

The radius is 9 inches because area of circle is pi*9 squared = 81pi square inches and the diameter is twice the radius which is 2*9 = 18 inches


How do you find the area of a circle when the diameter is nine?

pi x (d/2)2 = 81pi/4


What is the circumference of a circle if the area is 81pi?

14


What is the diameter of a circle when the area is 81pi square feet?

Area = pi*r*r = 81*pi => r^2 = 81 => r = 9 so d = 2*r = 18 ft.


What is the area of a circle that has a radius of 9cm?

Using 3.14 as Pi the area of circle is: 254.34


What is the diameter of a circle with a area of 37.68?

The diameter of a circle with an area of 37.68 is 6.92


What is the area of a circle eighteen ft across?

diameter=18 ft so radius=9 feet area of cirlce=pi*r^2 so area is 81pi ft^2 =81*3.14 ft^2 =254.34 ft^2


How do you measure the square footage for base on an 18' round pool?

The base of the pool is a circle with a diameter of 18 ft. The radius is 9 ft. The area of the circle is (pi) times (R2) = 81pi = 254.47 square feet (rounded to 2 decimal places))


What is the area of a circle with the diameter of 3m?

The area of a circle with the diameter of 3m is 7.069 m2


What is the area of a circle with diameter of 4.9?

The area of a circle with diameter of 4.9 is 75.43 units2


How do I figure the area of a circle by diameter?

To find area of a circle using diameter, you use this formuler. Area=pi(diameter/2)(diameter/2)


What is the area of a circle that is 8 feet in diameter?

A circle with a diameter has an area of 50.265486543928724876568901 sq. ft.

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