ifnkfiwked ifnkfiwked

03-05-2017
Mathematics

contestada

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

Respuesta :

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

Otras preguntas

What do you think the advantage and disadvantage of 4ps program to our nation?

Choose the response that accurately completes the following sentence. A taxpayer claiming the Premium Tax Credit: May be claimed as a dependent on another perso

What is the purpose of evidence in an argument? to state the writer's main point and what he or she wants to accomplish to appeal to the audience's emotions, lo

what goals does the international monetary fund serve today?

CAN SOMEONE HELP ME PLEASE ASAP!?

How did art change during the Enlightenment period? a. There was a renewed interest in Greco-Roman and Classical works. B. Artists shunned classical works in fa

Denise used blocks to model the following situation. How can Denise use her model to find the number of trucks the dealer sells if it sells 24 delivery vans? A

PLEASE IM LITERALLY BEGGING I WILL MARK U THE BRAINLEIST OR WHATEVER JUSY HELP I NEED TO PASS

HELP ASAP I WILL GIVE 50 POINTS

CREAMOS UNA HISTORIA DE TEATRO ADAPTADA DE LA OBRA DON JUAN TENORIOes para hoy por favor!