harinni harinni
  • 02-06-2018
  • Mathematics
contestada

I need the answer and the path work ok

I need the answer and the path work ok class=

Respuesta :

Аноним Аноним
  • 02-06-2018
The circumference of the base of the cone  = (240/360) * 2 * 21 * pi  =  28pi cm

If r is the radius of the cone then  2 pi r = 28 pi

2r = 28 
r = 14 

The answer is  14 cm
Answer Link

Otras preguntas

Under the Song, the amount of land used for agriculture decreased.Please select the best answer from the choices providedtrue or false ​
The equation Mg(NO3)2(aq) + 2KOH(aq) --> Mg(OH)2 (s) + 2KNO3 (aq) is an example of which type of reaction? A) decomposition B) Acid/Base C) Precipitation
A cake has two layers. Each layer is a regular hexagonal prism. You cut and remove a slice that takes away one face of each prism as shown. What is the volume o
Is 4,800 milliliters equal, less than, or more than 4.2 liters?​
What is the value of y?
3 Pour chaque type d'énergie trouve la bonnedéfinitionEnergie éolienne2 Energie solaire3 Energie photovoltaiqueEnergie hydrauliqueEnergie géothermiqueEnergie bi
put this on order from greatest to least pls​
How is adding mixed numbers with unlike denominators the same as adding fractions with unlike denominators? How is it different?
what does d=18in mean
Look at lines 1-3, 11-13, 25-26, 29-31, 32-34, and 35-37 again. How does the author use symbolism in the poem ithaka? i would do this but ive been working on