jbro1702 jbro1702
  • 03-05-2017
  • Mathematics
contestada

The surface area of a cone is 43.75 what is the slant height of the cone ?

Respuesta :

gorraricardezju
gorraricardezju gorraricardezju
  • 03-05-2017
Hello!

Is the Radius 5 cm? If so then:

The surface area of the cone is calculated through the equation, 
                    A = πr² + πrl
where r is the radius and l is the slant height. Substituting the known values to the equation,
              43.75π = π(5 cm)² + π(5 cm)(l)
l is 3.75 cm. Thus, the slant height of the cone is 3.75 cm. 

Hope this Helps! Have A Wonderful Day! :)
Answer Link

Otras preguntas

what is the main energy molecule in the body?
All compounds containing carbon are organic. a. True b. False
Parasitic infections generally infect the __________. a. skin and lungs b. intestines and skin c. lungs and intestines d. blood and intestines
Which one of the following theories of weight gain suggests that hypothyroidism is a cause for overweight or obesity? a. Fat cell theory b. Genetics c. Gland
A symbiotic relationship in which one species benefits and the other is harmed but not immediately killed is known as?
What does the zigzag line in the circuit diagram represent? A. a source of electrical energy B. an electrical conductor C. an electrical resistor D. an open swi
From what language did English borrow bratwurst?
What's 7/8 as a decimal? a. 7.8 b. .875 c. 8.7 d. .78
Who ousted Madero from power and ordered his death?
The protein found in hair and nails is known as: enamel keratin lunula follicle