What is the surface area of a cone with diameter 28cm and height 22cm

Question

03-05-2017
Mathematics

contestada

What is the surface area of a cone with diameter 28cm and height 22cm

Respuesta :

Otras preguntas

A bouquet of lilies and tulips has 12 flowers. Lilies cost $3 each, and tulips cost $2 each. The bouquet costs $32. Write and solve a system of linear equations

I”this is what it means to say Phoenix, Arizona,” how does victor thank Thomas for the trip?

all of the following are part of the three principles of natural selection except A.) competition B.) variation and adaptation C.) fitness D.) genetic recom

i need help please its really easy

Salman will repaint the house . into passive

After the onset of an autoimmune disease, Jesse's doctor determines that he has suffered damage to his adrenal glands no longer produce. This will help protect

WILL MARK BRAINLIEST!!! Calculate the degree measure of KJM in H. Also, provide of a brief explanation.

how psychology is applied to other disciplines and venues in contemporary society

What is the radius and diameter of the following circle? 7.5 cm

Beginner123 Beginner123 · Answer 1 · 2017-05-03T01:27:02+02:00

Beginner123 Beginner123

03-05-2017

The surface area of a cone is : pi•r•slant height + pi•r^2

If d=28 then r=14
Use the pythagorean theorem to find the slant height c^2 = 14^2 + 22^2
C^2 = 680
C = 26.08 (rounded)

Pi•14•26.08 + 196pi = 1,762.67 squared cm

Answer Link