The function A(r) = ar gives the area of a circular object with respect to its radius r. Write the inverse function r(A) to find the radius r required for area of A. Then estimate the radius of a circular object that
has an area of 40 cm?.

except a rational number. : )

she will travel a distance in the range of 3 - 11 miles

60

step-by-step explanation:

every triangle measures a total of 120 degrees. you have to find angle c. we know that isosceles triangles angles are equal. 60 degrees plus 60 degrees gives you 120.

the area of the rectangle is 35units^2.

step-by-step explanation:

graph it and find the distance.

it is a 5*7 rectangle.

therefore the area is 35units^2.