Calculate the length of the circumference of a circle with
radius of 1.6m

C = 10.05

Step-by-step explanation:

Formula: C = 2r

circumference = ?

Solution:

C = 2(1.6 m) (multiply)

C = 3.2m

C = 3.2(3.14) m (multiply)

C = 10.048

Rounded off (If needed): 10.05

+25 = x

step-by-step explanation:

here x is the hypotenuse of a right triangle whose legs are 7 and 24.   by the pythagorean theorem, 7² + 24² must equal x²:

x² = 49 + 576 = 625.   thus, x = +√625 = +25 = x

he has now walked a total of what?

if i know what this is maybe i can

step-by-step explanation: