miatoschess miatoschess

20-03-2020
Mathematics

contestada

the diameter of the circle is 8 cm. what is the circles area?

Respuesta :

devishri1977 devishri1977

20-03-2020

Answer:

Step-by-step explanation:

diameter = 8 cm

radius = 8/2 = 4 cm

Area of circle = πr²

= 3.14*4*4 = 50.24 cm²

Answer Link

GageSavage GageSavage

20-03-2020

Diameter=8

Radius=(half of dia)=4

Area = πr2 (square not 2)

22/7x16=352/7=5.2

Answer Link

Otras preguntas

Which type of loan requires that you pay the interest accumulated during college? a. pell grant b.subsidized federal loan c.unsubsidized federal loan d.univ

how can i round 17.85714285714285 to the nearest tenths

Which of these creatures are annelids? a. earthworms b. sponges c. gastropods d. planarians

The cost c (in dollars) for the care and maintenance of a horse and carriage is c= 15x 2000, where x is the number of rides? how many rides are needed to break

The bacterium that causes legionnaire’s disease is difficult to isolate and identify from the body because it

If f(x)=cos(xsinx)f(x)=cos⁡(xsin⁡x), find f′(x)

What are 7 good, inspiration quotes from historic people? (Eight Points!)

Round off the following numbers to three significant figures and wrote them in scientific notation: a) 0.00345796 b)568.31

Why do grass-roots lobbying efforts often succeed at influencing public policy? The lobbying is kept secret from the general public. The lobbying involves

Two ways in which pollen grains are scattered