arwolfgang arwolfgang

02-05-2017
Mathematics

contestada

If the circumference of a spherical object is 31.40 cm, what is the surface area of the object? Use 3.14 for pi.

Respuesta :

egenriether egenriether

02-05-2017

Circumference is 2*pi*r. From your circumference we get the radius of 5. Surface area of sphere is 4*pi*r^2 which gives 314 cm^2 for area

Answer Link

Otras preguntas

29 29 29 29 29 POINTS

NEED HELP ASAP Camille runs every morning before school. On Monday, she ran 2.36 miles. On Tuesday, she ran 4.88 miles. On Wednesday, she ran 3.19 miles. After

Supplementary angles are those whose measurements add up to 90 degrees True or False

for brainiest:):):):):):):)

Following the Russo-Japanese war Japan experienced a.....

PLEASE Help I don’t understand!!! Create a system of two equations with the solution (2,7)

Hugo Inc., a calendar year taxpayer, sold two operating assets this year. The first sale generated a $38,700 Section 1231 gain, and the second sale generated a

In which quadrant is the ordered pair (-4, 2.25) located? 1. III 2. I 3. II 4. IV

Marci sells tickets at the swimming pool. The first day, she sold 50 tickets. She keeps records of tickets sold each day. The table below shows her records for

Use the Cross Products Property to solve x/35 = 2/7.