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

what is the difference between the independent variables in an experiment

How much work is done by the coulomb force when the alpha particle moves to the midpoint of one of the sides of the square?.

The wavy lines on the neck of the etruscan bronze wolf sculpture are examples of a color b form c texture d value

Why must scientists always communicate their results

1.Aluminium metal displaces zinc(II) ion from aqueous solution. (a)Write oxidation and reduction half-equations and an overall equation for this redox reaction.

To indent the first line of a paragraph, which key should you use? O Shift key O Tab key O Enter key O Space key

find the partimater of (-3,-2), (-5,-5), (1,-5), (3,-2)

Not many Americans had tasted mac and cheese in the early 1800s, so the dish was seen as O crisis O enslaved O exotic Great Depression O panicked

How did cultrural exchange affect civillizations?

Carefully read the Constitution of the United States. Consider the founding democratic ideas identified in the chart. Identify where in the Constitution these i