ssaunders869 ssaunders869

27-05-2022
Mathematics

contestada

Find the area of a circle with a radius of 9. Leave the answer in terms of π.

Respuesta :

jimrgrant1 jimrgrant1

27-05-2022

Answer:

A = 81π units²

Step-by-step explanation:

the area (A) of a circle is calculated as

A = πr² ( r is the radius ) , then

A = π × 9² = 81π units²

Answer Link

Otras preguntas

The “moral treatment” movement rapidly declined in the late nineteenth century because:

When adding one atom has 20 protons and a mass of 44. another atom has 20 protons and a mass number of 40. what is the identity of these atoms?

How were the protestant reformation and the european renaissance were similar in that both?

What factor most greatly limits the power of the US government

68 more than quotient of an unknown number and 54 is 72 what is the equation for the statement shown?

State the domain of the relation. A {1, 2, 3, 3, 4, 5} B {−3, −1, 1, 2, 3} C {0, 1, 2} D {−2, −1, 0, 1, 2}

A basketball player makes 175 out of 220 free throws. we would estimate the probability that the player makes the next free throw to be

Find the area of the figure. *50 ft2 *41 ft2 *42 ft2 *38 ft2

what is DNA and why every life has it?

In federalist no. 10, james madison argued that a. government is most dangerous when a single group is powerful enough to gain full political control. b. monarc