dianbustamante dianbustamante

24-04-2018
Mathematics

contestada

The circumference of a circle is 53.38 centimeters. What is the area in square centimeters. Use 3.14 for ×

Respuesta :

Аноним Аноним

24-04-2018

Circumference = πD

53.38 = 3.14D

D = 53.38 ÷ 3.14 = 17

Diameter = 17 cm

Radius = Diameter ÷ 2 = 17 ÷ 2 = 8.5 cm

Area = πr² = 3.14 x (8.5)² = 226.87 cm² (nearest hundredth)

Answer: 226.87 cm²

Answer Link

Otras preguntas

In health insurance, your deductible is "per event" so your deductible mightreset multiple times a year if you have differing health issues.TrueFalse

The following link that will help you with this section.https://spaceplace.nasa.gov/seasons/en/The Earth is at four different points in its orbit around the Sun

Describe some back-office activities in banks that can be facilitated by AI

pagina 113 ejercicio 7-8 del texto de decimo año

Beginning in the 1970s, did the us import or export more goods?

4 feet, 5¼ inches 30 feet, 6inches 10 feet, 2inches 3¾ inches +

Select the correct first aid equipment A- Fire extinguisher B- Fruits and biscuits C- Defibrillator D- Medical room E- First aid box

An arithmetic sequence has a first term of -2 and a common difference of 4. What is the 4th term of the sequence? 18 12 8 16 10

ord avaricious means? Years of having nothing had made George avaricious, and he hoarded every penny, giving nothing away and always, always desiring more.

16.) A vehicle has a DTC for a "Small Leak in the Evaporative Emission Control System." Which of these should the technician do next?OA. Replace the gas cap.OB.