anthony282 anthony282

01-04-2017
Mathematics

contestada

If pi is rounded to a whole number, what is a reasonable estimate for the circumference of a circle with a diameter of 18 cm?

50 cm
54 cm
56 cm
57 cm

Respuesta :

space1188 space1188

04-04-2017

The answer is 54 cm. Remember that the formula for circumference is 3.14r^2

Answer Link

Otras preguntas

a force of 450 n accelerates a box across a frictionless surface at a rate of 15 m/s2. what is the mass of the box?

19 over 25 as a decimal in simplest form

what are is some figurative language In The Hot Zone

discussing ordinary shares focuson the rights

Which of the following countries is not located on the equator? a. zaire b. uganda c. south africa d. kenya

why didnt ralph want to tie his hair back?

What does kepler's first law state?

Give me some presentages

Which answers are elements of the solution set of the inequality? Check all that apply. x - 72 - 96

Which of these is a simplified form of the equation 9y + 5 = 7 + 3y + 2y? A.9y=7 B.14y=12 C.5y=12 D.4y-2