Find the circumference and area of a circle with the diameter of 10 inches leave your answer in terms of pi

The answer to your question is Circumference = 10π in

                                                                    Area = 25 π in²

Step-by-step explanation:

Data

diameter = 10 in

Process

1.- Find the radius

   radius = diameter/ 2

   radius = 10/2

   radius = 5 in

2.- Find the circumference

   Circumference = 2πr

-Substitution

   Circumference = 2π(5)

-Simplification

   Circumference = 10π in

3) Find the area

    Area = πr²

-Substitution

    Area = π(5)²

-Simplification

    Area = 25π in²      

complete the steps to find the area of the trapezoid.

area of rectangle = 256   square units

area of triangle 1 = 24  square units

area of triangle 2 = 16  square units

area of triangle 3 =   96 square units

area of trapezoid = 120  square units

step-by-step explanation:

2.2°  

step-by-step explanation:

let θ = the angle of elevation.

tanθ =77/2020

tanθ = 0.038 12

      θ = tan⁻¹0.038 12

      θ = 2.2°